84701040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2539}}^1$

素因数の和:2694

約数の個数: 80

約数和(自身を含む): 264566400

約数和(自身を除く): 179865360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2539, 2780, 3336, 4170, 5078, 5560, 6672, 7617, 8340, 10156, 11120, 12695, 15234, 16680, 20312, 25390, 30468, 33360, 38085, 40624, 50780, 60936, 76170, 101560, 121872, 152340, 203120, 304680, 352921, 609360, 705842, 1058763, 1411684, 1764605, 2117526, 2823368, 3529210, 4235052, 5293815, 5646736, 7058420, 8470104, 10587630, 14116840, 16940208, 21175260, 28233680, 42350520, 84701040]

約数ペア:

[(1, 84701040), (2, 42350520), (3, 28233680), (4, 21175260), (5, 16940208), (6, 14116840), (8, 10587630), (10, 8470104), (12, 7058420), (15, 5646736), (16, 5293815), (20, 4235052), (24, 3529210), (30, 2823368), (40, 2117526), (48, 1764605), (60, 1411684), (80, 1058763), (120, 705842), (139, 609360), (240, 352921), (278, 304680), (417, 203120), (556, 152340), (695, 121872), (834, 101560), (1112, 76170), (1390, 60936), (1668, 50780), (2085, 40624), (2224, 38085), (2539, 33360), (2780, 30468), (3336, 25390), (4170, 20312), (5078, 16680), (5560, 15234), (6672, 12695), (7617, 11120), (8340, 10156)]