1259760451520

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{192121}}^1$

素因数の和:192830

約数の個数: 112

約数和(自身を含む): 3101273285376

約数和(自身を除く): 1841512833856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 661, 992, 1240, 1322, 1984, 2480, 2644, 3305, 4960, 5288, 6610, 9920, 10576, 13220, 20491, 21152, 26440, 40982, 42304, 52880, 81964, 102455, 105760, 163928, 192121, 204910, 211520, 327856, 384242, 409820, 655712, 768484, 819640, 960605, 1311424, 1536968, 1639280, 1921210, 3073936, 3278560, 3842420, 5955751, 6147872, 6557120, 7684840, 11911502, 12295744, 15369680, 23823004, 29778755, 30739360, 47646008, 59557510, 61478720, 95292016, 119115020, 126991981, 190584032, 238230040, 253983962, 381168064, 476460080, 507967924, 634959905, 952920160, 1015935848, 1269919810, 1905840320, 2031871696, 2539839620, 3936751411, 4063743392, 5079679240, 7873502822, 8127486784, 10159358480, 15747005644, 19683757055, 20318716960, 31494011288, 39367514110, 40637433920, 62988022576, 78735028220, 125976045152, 157470056440, 251952090304, 314940112880, 629880225760, 1259760451520]

約数ペア:

[(1, 1259760451520), (2, 629880225760), (4, 314940112880), (5, 251952090304), (8, 157470056440), (10, 125976045152), (16, 78735028220), (20, 62988022576), (31, 40637433920), (32, 39367514110), (40, 31494011288), (62, 20318716960), (64, 19683757055), (80, 15747005644), (124, 10159358480), (155, 8127486784), (160, 7873502822), (248, 5079679240), (310, 4063743392), (320, 3936751411), (496, 2539839620), (620, 2031871696), (661, 1905840320), (992, 1269919810), (1240, 1015935848), (1322, 952920160), (1984, 634959905), (2480, 507967924), (2644, 476460080), (3305, 381168064), (4960, 253983962), (5288, 238230040), (6610, 190584032), (9920, 126991981), (10576, 119115020), (13220, 95292016), (20491, 61478720), (21152, 59557510), (26440, 47646008), (40982, 30739360), (42304, 29778755), (52880, 23823004), (81964, 15369680), (102455, 12295744), (105760, 11911502), (163928, 7684840), (192121, 6557120), (204910, 6147872), (211520, 5955751), (327856, 3842420), (384242, 3278560), (409820, 3073936), (655712, 1921210), (768484, 1639280), (819640, 1536968), (960605, 1311424)]