2687399520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1193}}^1$

素因数の和:1262

約数の個数: 288

約数和(自身を含む): 9629619552

約数和(自身を除く): 6942220032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 361, 380, 390, 416, 456, 480, 494, 520, 570, 608, 624, 722, 741, 760, 780, 912, 988, 1040, 1083, 1140, 1193, 1235, 1248, 1444, 1482, 1520, 1560, 1805, 1824, 1976, 2080, 2166, 2280, 2386, 2470, 2888, 2964, 3040, 3120, 3579, 3610, 3705, 3952, 4332, 4560, 4693, 4772, 4940, 5415, 5776, 5928, 5965, 6240, 7158, 7220, 7410, 7904, 8664, 9120, 9386, 9544, 9880, 10830, 11552, 11856, 11930, 14079, 14316, 14440, 14820, 15509, 17328, 17895, 18772, 19088, 19760, 21660, 22667, 23465, 23712, 23860, 28158, 28632, 28880, 29640, 31018, 34656, 35790, 37544, 38176, 39520, 43320, 45334, 46527, 46930, 47720, 56316, 57264, 57760, 59280, 62036, 68001, 70395, 71580, 75088, 77545, 86640, 90668, 93054, 93860, 95440, 112632, 113335, 114528, 118560, 124072, 136002, 140790, 143160, 150176, 155090, 173280, 181336, 186108, 187720, 190880, 225264, 226670, 232635, 248144, 272004, 281580, 286320, 294671, 310180, 340005, 362672, 372216, 375440, 430673, 450528, 453340, 465270, 496288, 544008, 563160, 572640, 589342, 620360, 680010, 725344, 744432, 750880, 861346, 884013, 906680, 930540, 1088016, 1126320, 1178684, 1240720, 1292019, 1360020, 1473355, 1488864, 1722692, 1768026, 1813360, 1861080, 2153365, 2176032, 2252640, 2357368, 2481440, 2584038, 2720040, 2946710, 3445384, 3536052, 3626720, 3722160, 4306730, 4420065, 4714736, 5168076, 5440080, 5598749, 5893420, 6460095, 6890768, 7072104, 7444320, 8613460, 8840130, 9429472, 10336152, 10880160, 11197498, 11786840, 12920190, 13781536, 14144208, 16796247, 17226920, 17680260, 20672304, 22394996, 23573680, 25840380, 27993745, 28288416, 33592494, 34453840, 35360520, 41344608, 44789992, 47147360, 51680760, 55987490, 67184988, 68907680, 70721040, 83981235, 89579984, 103361520, 111974980, 134369976, 141442080, 167962470, 179159968, 206723040, 223949960, 268739952, 335924940, 447899920, 537479904, 671849880, 895799840, 1343699760, 2687399520]

約数ペア:

[(1, 2687399520), (2, 1343699760), (3, 895799840), (4, 671849880), (5, 537479904), (6, 447899920), (8, 335924940), (10, 268739952), (12, 223949960), (13, 206723040), (15, 179159968), (16, 167962470), (19, 141442080), (20, 134369976), (24, 111974980), (26, 103361520), (30, 89579984), (32, 83981235), (38, 70721040), (39, 68907680), (40, 67184988), (48, 55987490), (52, 51680760), (57, 47147360), (60, 44789992), (65, 41344608), (76, 35360520), (78, 34453840), (80, 33592494), (95, 28288416), (96, 27993745), (104, 25840380), (114, 23573680), (120, 22394996), (130, 20672304), (152, 17680260), (156, 17226920), (160, 16796247), (190, 14144208), (195, 13781536), (208, 12920190), (228, 11786840), (240, 11197498), (247, 10880160), (260, 10336152), (285, 9429472), (304, 8840130), (312, 8613460), (361, 7444320), (380, 7072104), (390, 6890768), (416, 6460095), (456, 5893420), (480, 5598749), (494, 5440080), (520, 5168076), (570, 4714736), (608, 4420065), (624, 4306730), (722, 3722160), (741, 3626720), (760, 3536052), (780, 3445384), (912, 2946710), (988, 2720040), (1040, 2584038), (1083, 2481440), (1140, 2357368), (1193, 2252640), (1235, 2176032), (1248, 2153365), (1444, 1861080), (1482, 1813360), (1520, 1768026), (1560, 1722692), (1805, 1488864), (1824, 1473355), (1976, 1360020), (2080, 1292019), (2166, 1240720), (2280, 1178684), (2386, 1126320), (2470, 1088016), (2888, 930540), (2964, 906680), (3040, 884013), (3120, 861346), (3579, 750880), (3610, 744432), (3705, 725344), (3952, 680010), (4332, 620360), (4560, 589342), (4693, 572640), (4772, 563160), (4940, 544008), (5415, 496288), (5776, 465270), (5928, 453340), (5965, 450528), (6240, 430673), (7158, 375440), (7220, 372216), (7410, 362672), (7904, 340005), (8664, 310180), (9120, 294671), (9386, 286320), (9544, 281580), (9880, 272004), (10830, 248144), (11552, 232635), (11856, 226670), (11930, 225264), (14079, 190880), (14316, 187720), (14440, 186108), (14820, 181336), (15509, 173280), (17328, 155090), (17895, 150176), (18772, 143160), (19088, 140790), (19760, 136002), (21660, 124072), (22667, 118560), (23465, 114528), (23712, 113335), (23860, 112632), (28158, 95440), (28632, 93860), (28880, 93054), (29640, 90668), (31018, 86640), (34656, 77545), (35790, 75088), (37544, 71580), (38176, 70395), (39520, 68001), (43320, 62036), (45334, 59280), (46527, 57760), (46930, 57264), (47720, 56316)]