6757920

素因数分解:

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

素因数の和:72

約数の個数: 216

約数和(自身を含む): 26211276

約数和(自身を除く): 19453356

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 130, 144, 152, 156, 160, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 288, 304, 312, 342, 360, 361, 380, 390, 416, 456, 468, 480, 494, 520, 570, 585, 608, 624, 684, 720, 722, 741, 760, 780, 855, 912, 936, 988, 1040, 1083, 1140, 1170, 1235, 1248, 1368, 1440, 1444, 1482, 1520, 1560, 1710, 1805, 1824, 1872, 1976, 2080, 2166, 2223, 2280, 2340, 2470, 2736, 2888, 2964, 3040, 3120, 3249, 3420, 3610, 3705, 3744, 3952, 4332, 4446, 4560, 4680, 4693, 4940, 5415, 5472, 5776, 5928, 6240, 6498, 6840, 7220, 7410, 7904, 8664, 8892, 9120, 9360, 9386, 9880, 10830, 11115, 11552, 11856, 12996, 13680, 14079, 14440, 14820, 16245, 17328, 17784, 18720, 18772, 19760, 21660, 22230, 23465, 23712, 25992, 27360, 28158, 28880, 29640, 32490, 34656, 35568, 37544, 39520, 42237, 43320, 44460, 46930, 51984, 56316, 57760, 59280, 64980, 70395, 71136, 75088, 84474, 86640, 88920, 93860, 103968, 112632, 118560, 129960, 140790, 150176, 168948, 173280, 177840, 187720, 211185, 225264, 259920, 281580, 337896, 355680, 375440, 422370, 450528, 519840, 563160, 675792, 750880, 844740, 1126320, 1351584, 1689480, 2252640, 3378960, 6757920]

約数ペア:

[(1, 6757920), (2, 3378960), (3, 2252640), (4, 1689480), (5, 1351584), (6, 1126320), (8, 844740), (9, 750880), (10, 675792), (12, 563160), (13, 519840), (15, 450528), (16, 422370), (18, 375440), (19, 355680), (20, 337896), (24, 281580), (26, 259920), (30, 225264), (32, 211185), (36, 187720), (38, 177840), (39, 173280), (40, 168948), (45, 150176), (48, 140790), (52, 129960), (57, 118560), (60, 112632), (65, 103968), (72, 93860), (76, 88920), (78, 86640), (80, 84474), (90, 75088), (95, 71136), (96, 70395), (104, 64980), (114, 59280), (117, 57760), (120, 56316), (130, 51984), (144, 46930), (152, 44460), (156, 43320), (160, 42237), (171, 39520), (180, 37544), (190, 35568), (195, 34656), (208, 32490), (228, 29640), (234, 28880), (240, 28158), (247, 27360), (260, 25992), (285, 23712), (288, 23465), (304, 22230), (312, 21660), (342, 19760), (360, 18772), (361, 18720), (380, 17784), (390, 17328), (416, 16245), (456, 14820), (468, 14440), (480, 14079), (494, 13680), (520, 12996), (570, 11856), (585, 11552), (608, 11115), (624, 10830), (684, 9880), (720, 9386), (722, 9360), (741, 9120), (760, 8892), (780, 8664), (855, 7904), (912, 7410), (936, 7220), (988, 6840), (1040, 6498), (1083, 6240), (1140, 5928), (1170, 5776), (1235, 5472), (1248, 5415), (1368, 4940), (1440, 4693), (1444, 4680), (1482, 4560), (1520, 4446), (1560, 4332), (1710, 3952), (1805, 3744), (1824, 3705), (1872, 3610), (1976, 3420), (2080, 3249), (2166, 3120), (2223, 3040), (2280, 2964), (2340, 2888), (2470, 2736)]