670890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:147

約数の個数: 64

約数和(自身を含む): 1866240

約数和(自身を除く): 1195350

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 107, 110, 114, 165, 190, 209, 214, 285, 321, 330, 418, 535, 570, 627, 642, 1045, 1070, 1177, 1254, 1605, 2033, 2090, 2354, 3135, 3210, 3531, 4066, 5885, 6099, 6270, 7062, 10165, 11770, 12198, 17655, 20330, 22363, 30495, 35310, 44726, 60990, 67089, 111815, 134178, 223630, 335445, 670890]

約数ペア:

[(1, 670890), (2, 335445), (3, 223630), (5, 134178), (6, 111815), (10, 67089), (11, 60990), (15, 44726), (19, 35310), (22, 30495), (30, 22363), (33, 20330), (38, 17655), (55, 12198), (57, 11770), (66, 10165), (95, 7062), (107, 6270), (110, 6099), (114, 5885), (165, 4066), (190, 3531), (209, 3210), (214, 3135), (285, 2354), (321, 2090), (330, 2033), (418, 1605), (535, 1254), (570, 1177), (627, 1070), (642, 1045)]