15926040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:154

約数の個数: 192

約数和(自身を含む): 57788640

約数和(自身を除く): 41862600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 41, 45, 52, 60, 65, 72, 78, 82, 83, 90, 104, 117, 120, 123, 130, 156, 164, 166, 180, 195, 205, 234, 246, 249, 260, 312, 328, 332, 360, 369, 390, 410, 415, 468, 492, 498, 520, 533, 585, 615, 664, 738, 747, 780, 820, 830, 936, 984, 996, 1066, 1079, 1170, 1230, 1245, 1476, 1494, 1560, 1599, 1640, 1660, 1845, 1992, 2132, 2158, 2340, 2460, 2490, 2665, 2952, 2988, 3198, 3237, 3320, 3403, 3690, 3735, 4264, 4316, 4680, 4797, 4920, 4980, 5330, 5395, 5976, 6396, 6474, 6806, 7380, 7470, 7995, 8632, 9594, 9711, 9960, 10209, 10660, 10790, 12792, 12948, 13612, 14760, 14940, 15990, 16185, 17015, 19188, 19422, 20418, 21320, 21580, 23985, 25896, 27224, 29880, 30627, 31980, 32370, 34030, 38376, 38844, 40836, 43160, 44239, 47970, 48555, 51045, 61254, 63960, 64740, 68060, 77688, 81672, 88478, 95940, 97110, 102090, 122508, 129480, 132717, 136120, 153135, 176956, 191880, 194220, 204180, 221195, 245016, 265434, 306270, 353912, 388440, 398151, 408360, 442390, 530868, 612540, 663585, 796302, 884780, 1061736, 1225080, 1327170, 1592604, 1769560, 1990755, 2654340, 3185208, 3981510, 5308680, 7963020, 15926040]

約数ペア:

[(1, 15926040), (2, 7963020), (3, 5308680), (4, 3981510), (5, 3185208), (6, 2654340), (8, 1990755), (9, 1769560), (10, 1592604), (12, 1327170), (13, 1225080), (15, 1061736), (18, 884780), (20, 796302), (24, 663585), (26, 612540), (30, 530868), (36, 442390), (39, 408360), (40, 398151), (41, 388440), (45, 353912), (52, 306270), (60, 265434), (65, 245016), (72, 221195), (78, 204180), (82, 194220), (83, 191880), (90, 176956), (104, 153135), (117, 136120), (120, 132717), (123, 129480), (130, 122508), (156, 102090), (164, 97110), (166, 95940), (180, 88478), (195, 81672), (205, 77688), (234, 68060), (246, 64740), (249, 63960), (260, 61254), (312, 51045), (328, 48555), (332, 47970), (360, 44239), (369, 43160), (390, 40836), (410, 38844), (415, 38376), (468, 34030), (492, 32370), (498, 31980), (520, 30627), (533, 29880), (585, 27224), (615, 25896), (664, 23985), (738, 21580), (747, 21320), (780, 20418), (820, 19422), (830, 19188), (936, 17015), (984, 16185), (996, 15990), (1066, 14940), (1079, 14760), (1170, 13612), (1230, 12948), (1245, 12792), (1476, 10790), (1494, 10660), (1560, 10209), (1599, 9960), (1640, 9711), (1660, 9594), (1845, 8632), (1992, 7995), (2132, 7470), (2158, 7380), (2340, 6806), (2460, 6474), (2490, 6396), (2665, 5976), (2952, 5395), (2988, 5330), (3198, 4980), (3237, 4920), (3320, 4797), (3403, 4680), (3690, 4316), (3735, 4264)]