8959653640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{331}}^1\times {\mathrm{349}}^1$

素因数の和:975

約数の個数: 128

約数和(自身を含む): 23258592000

約数和(自身を除く): 14298938360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 277, 280, 331, 349, 554, 662, 698, 1108, 1324, 1385, 1396, 1655, 1745, 1939, 2216, 2317, 2443, 2648, 2770, 2792, 3310, 3490, 3878, 4634, 4886, 5540, 6620, 6980, 7756, 9268, 9695, 9772, 11080, 11585, 12215, 13240, 13960, 15512, 18536, 19390, 19544, 23170, 24430, 38780, 46340, 48860, 77560, 91687, 92680, 96673, 97720, 115519, 183374, 193346, 231038, 366748, 386692, 458435, 462076, 483365, 577595, 641809, 676711, 733496, 773384, 808633, 916870, 924152, 966730, 1155190, 1283618, 1353422, 1617266, 1833740, 1933460, 2310380, 2567236, 2706844, 3209045, 3234532, 3383555, 3667480, 3866920, 4043165, 4620760, 5134472, 5413688, 6418090, 6469064, 6767110, 8086330, 12836180, 13534220, 16172660, 25672360, 27068440, 31998763, 32345320, 63997526, 127995052, 159993815, 223991341, 255990104, 319987630, 447982682, 639975260, 895965364, 1119956705, 1279950520, 1791930728, 2239913410, 4479826820, 8959653640]

約数ペア:

[(1, 8959653640), (2, 4479826820), (4, 2239913410), (5, 1791930728), (7, 1279950520), (8, 1119956705), (10, 895965364), (14, 639975260), (20, 447982682), (28, 319987630), (35, 255990104), (40, 223991341), (56, 159993815), (70, 127995052), (140, 63997526), (277, 32345320), (280, 31998763), (331, 27068440), (349, 25672360), (554, 16172660), (662, 13534220), (698, 12836180), (1108, 8086330), (1324, 6767110), (1385, 6469064), (1396, 6418090), (1655, 5413688), (1745, 5134472), (1939, 4620760), (2216, 4043165), (2317, 3866920), (2443, 3667480), (2648, 3383555), (2770, 3234532), (2792, 3209045), (3310, 2706844), (3490, 2567236), (3878, 2310380), (4634, 1933460), (4886, 1833740), (5540, 1617266), (6620, 1353422), (6980, 1283618), (7756, 1155190), (9268, 966730), (9695, 924152), (9772, 916870), (11080, 808633), (11585, 773384), (12215, 733496), (13240, 676711), (13960, 641809), (15512, 577595), (18536, 483365), (19390, 462076), (19544, 458435), (23170, 386692), (24430, 366748), (38780, 231038), (46340, 193346), (48860, 183374), (77560, 115519), (91687, 97720), (92680, 96673)]