840965156960

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2657}}^1\times {\mathrm{42089}}^1$

素因数の和:44808

約数の個数: 96

約数和(自身を含む): 2029863991680

約数和(自身を除く): 1188898834720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 2657, 3760, 5314, 7520, 10628, 13285, 21256, 26570, 42089, 42512, 53140, 84178, 85024, 106280, 124879, 168356, 210445, 212560, 249758, 336712, 420890, 425120, 499516, 624395, 673424, 841780, 999032, 1248790, 1346848, 1683560, 1978183, 1998064, 2497580, 3367120, 3956366, 3996128, 4995160, 6734240, 7912732, 9890915, 9990320, 15825464, 19781830, 19980640, 31650928, 39563660, 63301856, 79127320, 111830473, 158254640, 223660946, 316509280, 447321892, 559152365, 894643784, 1118304730, 1789287568, 2236609460, 3578575136, 4473218920, 5256032231, 8946437840, 10512064462, 17892875680, 21024128924, 26280161155, 42048257848, 52560322310, 84096515696, 105120644620, 168193031392, 210241289240, 420482578480, 840965156960]

約数ペア:

[(1, 840965156960), (2, 420482578480), (4, 210241289240), (5, 168193031392), (8, 105120644620), (10, 84096515696), (16, 52560322310), (20, 42048257848), (32, 26280161155), (40, 21024128924), (47, 17892875680), (80, 10512064462), (94, 8946437840), (160, 5256032231), (188, 4473218920), (235, 3578575136), (376, 2236609460), (470, 1789287568), (752, 1118304730), (940, 894643784), (1504, 559152365), (1880, 447321892), (2657, 316509280), (3760, 223660946), (5314, 158254640), (7520, 111830473), (10628, 79127320), (13285, 63301856), (21256, 39563660), (26570, 31650928), (42089, 19980640), (42512, 19781830), (53140, 15825464), (84178, 9990320), (85024, 9890915), (106280, 7912732), (124879, 6734240), (168356, 4995160), (210445, 3996128), (212560, 3956366), (249758, 3367120), (336712, 2497580), (420890, 1998064), (425120, 1978183), (499516, 1683560), (624395, 1346848), (673424, 1248790), (841780, 999032)]