422304680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{40763}}^1$

素因数の和:40818

約数の個数: 64

約数和(自身を含む): 1115303040

約数和(自身を除く): 692998360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 10360, 40763, 81526, 163052, 203815, 285341, 326104, 407630, 570682, 815260, 1141364, 1426705, 1508231, 1630520, 2282728, 2853410, 3016462, 5706820, 6032924, 7541155, 10557617, 11413640, 12065848, 15082310, 21115234, 30164620, 42230468, 52788085, 60329240, 84460936, 105576170, 211152340, 422304680]

約数ペア:

[(1, 422304680), (2, 211152340), (4, 105576170), (5, 84460936), (7, 60329240), (8, 52788085), (10, 42230468), (14, 30164620), (20, 21115234), (28, 15082310), (35, 12065848), (37, 11413640), (40, 10557617), (56, 7541155), (70, 6032924), (74, 5706820), (140, 3016462), (148, 2853410), (185, 2282728), (259, 1630520), (280, 1508231), (296, 1426705), (370, 1141364), (518, 815260), (740, 570682), (1036, 407630), (1295, 326104), (1480, 285341), (2072, 203815), (2590, 163052), (5180, 81526), (10360, 40763)]