1567265680

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{953}}^1$

素因数の和:1364

約数の個数: 80

約数和(自身を含む): 3718516464

約数和(自身を除く): 2151250784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 337, 488, 610, 674, 953, 976, 1220, 1348, 1685, 1906, 2440, 2696, 3370, 3812, 4765, 4880, 5392, 6740, 7624, 9530, 13480, 15248, 19060, 20557, 26960, 38120, 41114, 58133, 76240, 82228, 102785, 116266, 164456, 205570, 232532, 290665, 321161, 328912, 411140, 465064, 581330, 642322, 822280, 930128, 1162660, 1284644, 1605805, 1644560, 2325320, 2569288, 3211610, 4650640, 5138576, 6423220, 12846440, 19590821, 25692880, 39181642, 78363284, 97954105, 156726568, 195908210, 313453136, 391816420, 783632840, 1567265680]

約数ペア:

[(1, 1567265680), (2, 783632840), (4, 391816420), (5, 313453136), (8, 195908210), (10, 156726568), (16, 97954105), (20, 78363284), (40, 39181642), (61, 25692880), (80, 19590821), (122, 12846440), (244, 6423220), (305, 5138576), (337, 4650640), (488, 3211610), (610, 2569288), (674, 2325320), (953, 1644560), (976, 1605805), (1220, 1284644), (1348, 1162660), (1685, 930128), (1906, 822280), (2440, 642322), (2696, 581330), (3370, 465064), (3812, 411140), (4765, 328912), (4880, 321161), (5392, 290665), (6740, 232532), (7624, 205570), (9530, 164456), (13480, 116266), (15248, 102785), (19060, 82228), (20557, 76240), (26960, 58133), (38120, 41114)]