7963020

素因数分解:

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

素因数の和:152

約数の個数: 144

約数和(自身を含む): 26968032

約数和(自身を除く): 19005012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 41, 45, 52, 60, 65, 78, 82, 83, 90, 117, 123, 130, 156, 164, 166, 180, 195, 205, 234, 246, 249, 260, 332, 369, 390, 410, 415, 468, 492, 498, 533, 585, 615, 738, 747, 780, 820, 830, 996, 1066, 1079, 1170, 1230, 1245, 1476, 1494, 1599, 1660, 1845, 2132, 2158, 2340, 2460, 2490, 2665, 2988, 3198, 3237, 3403, 3690, 3735, 4316, 4797, 4980, 5330, 5395, 6396, 6474, 6806, 7380, 7470, 7995, 9594, 9711, 10209, 10660, 10790, 12948, 13612, 14940, 15990, 16185, 17015, 19188, 19422, 20418, 21580, 23985, 30627, 31980, 32370, 34030, 38844, 40836, 44239, 47970, 48555, 51045, 61254, 64740, 68060, 88478, 95940, 97110, 102090, 122508, 132717, 153135, 176956, 194220, 204180, 221195, 265434, 306270, 398151, 442390, 530868, 612540, 663585, 796302, 884780, 1327170, 1592604, 1990755, 2654340, 3981510, 7963020]

約数ペア:

[(1, 7963020), (2, 3981510), (3, 2654340), (4, 1990755), (5, 1592604), (6, 1327170), (9, 884780), (10, 796302), (12, 663585), (13, 612540), (15, 530868), (18, 442390), (20, 398151), (26, 306270), (30, 265434), (36, 221195), (39, 204180), (41, 194220), (45, 176956), (52, 153135), (60, 132717), (65, 122508), (78, 102090), (82, 97110), (83, 95940), (90, 88478), (117, 68060), (123, 64740), (130, 61254), (156, 51045), (164, 48555), (166, 47970), (180, 44239), (195, 40836), (205, 38844), (234, 34030), (246, 32370), (249, 31980), (260, 30627), (332, 23985), (369, 21580), (390, 20418), (410, 19422), (415, 19188), (468, 17015), (492, 16185), (498, 15990), (533, 14940), (585, 13612), (615, 12948), (738, 10790), (747, 10660), (780, 10209), (820, 9711), (830, 9594), (996, 7995), (1066, 7470), (1079, 7380), (1170, 6806), (1230, 6474), (1245, 6396), (1476, 5395), (1494, 5330), (1599, 4980), (1660, 4797), (1845, 4316), (2132, 3735), (2158, 3690), (2340, 3403), (2460, 3237), (2490, 3198), (2665, 2988)]