2015510880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7129}}^1$

素因数の和:7197

約数の個数: 192

約数和(自身を含む): 6899558400

約数和(自身を除く): 4884047520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 480, 496, 570, 589, 608, 620, 744, 760, 912, 930, 992, 1140, 1178, 1240, 1488, 1520, 1767, 1824, 1860, 2280, 2356, 2480, 2945, 2976, 3040, 3534, 3720, 4560, 4712, 4960, 5890, 7068, 7129, 7440, 8835, 9120, 9424, 11780, 14136, 14258, 14880, 17670, 18848, 21387, 23560, 28272, 28516, 35340, 35645, 42774, 47120, 56544, 57032, 70680, 71290, 85548, 94240, 106935, 114064, 135451, 141360, 142580, 171096, 213870, 220999, 228128, 270902, 282720, 285160, 342192, 406353, 427740, 441998, 541804, 570320, 662997, 677255, 684384, 812706, 855480, 883996, 1083608, 1104995, 1140640, 1325994, 1354510, 1625412, 1710960, 1767992, 2031765, 2167216, 2209990, 2651988, 2709020, 3250824, 3314985, 3421920, 3535984, 4063530, 4198981, 4334432, 4419980, 5303976, 5418040, 6501648, 6629970, 7071968, 8127060, 8397962, 8839960, 10607952, 10836080, 12596943, 13003296, 13259940, 16254120, 16795924, 17679920, 20994905, 21215904, 21672160, 25193886, 26519880, 32508240, 33591848, 35359840, 41989810, 50387772, 53039760, 62984715, 65016480, 67183696, 83979620, 100775544, 106079520, 125969430, 134367392, 167959240, 201551088, 251938860, 335918480, 403102176, 503877720, 671836960, 1007755440, 2015510880]

約数ペア:

[(1, 2015510880), (2, 1007755440), (3, 671836960), (4, 503877720), (5, 403102176), (6, 335918480), (8, 251938860), (10, 201551088), (12, 167959240), (15, 134367392), (16, 125969430), (19, 106079520), (20, 100775544), (24, 83979620), (30, 67183696), (31, 65016480), (32, 62984715), (38, 53039760), (40, 50387772), (48, 41989810), (57, 35359840), (60, 33591848), (62, 32508240), (76, 26519880), (80, 25193886), (93, 21672160), (95, 21215904), (96, 20994905), (114, 17679920), (120, 16795924), (124, 16254120), (152, 13259940), (155, 13003296), (160, 12596943), (186, 10836080), (190, 10607952), (228, 8839960), (240, 8397962), (248, 8127060), (285, 7071968), (304, 6629970), (310, 6501648), (372, 5418040), (380, 5303976), (456, 4419980), (465, 4334432), (480, 4198981), (496, 4063530), (570, 3535984), (589, 3421920), (608, 3314985), (620, 3250824), (744, 2709020), (760, 2651988), (912, 2209990), (930, 2167216), (992, 2031765), (1140, 1767992), (1178, 1710960), (1240, 1625412), (1488, 1354510), (1520, 1325994), (1767, 1140640), (1824, 1104995), (1860, 1083608), (2280, 883996), (2356, 855480), (2480, 812706), (2945, 684384), (2976, 677255), (3040, 662997), (3534, 570320), (3720, 541804), (4560, 441998), (4712, 427740), (4960, 406353), (5890, 342192), (7068, 285160), (7129, 282720), (7440, 270902), (8835, 228128), (9120, 220999), (9424, 213870), (11780, 171096), (14136, 142580), (14258, 141360), (14880, 135451), (17670, 114064), (18848, 106935), (21387, 94240), (23560, 85548), (28272, 71290), (28516, 70680), (35340, 57032), (35645, 56544), (42774, 47120)]