1459480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 3732480

約数和(自身を除く): 2273000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 107, 110, 124, 155, 214, 220, 248, 310, 341, 428, 440, 535, 620, 682, 856, 1070, 1177, 1240, 1364, 1705, 2140, 2354, 2728, 3317, 3410, 4280, 4708, 5885, 6634, 6820, 9416, 11770, 13268, 13640, 16585, 23540, 26536, 33170, 36487, 47080, 66340, 72974, 132680, 145948, 182435, 291896, 364870, 729740, 1459480]

約数ペア:

[(1, 1459480), (2, 729740), (4, 364870), (5, 291896), (8, 182435), (10, 145948), (11, 132680), (20, 72974), (22, 66340), (31, 47080), (40, 36487), (44, 33170), (55, 26536), (62, 23540), (88, 16585), (107, 13640), (110, 13268), (124, 11770), (155, 9416), (214, 6820), (220, 6634), (248, 5885), (310, 4708), (341, 4280), (428, 3410), (440, 3317), (535, 2728), (620, 2354), (682, 2140), (856, 1705), (1070, 1364), (1177, 1240)]