554986980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{757}}^1\times {\mathrm{4073}}^1$

素因数の和:4845

約数の個数: 72

約数和(自身を含む): 1686098232

約数和(自身を除く): 1131111252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 757, 1514, 2271, 3028, 3785, 4073, 4542, 6813, 7570, 8146, 9084, 11355, 12219, 13626, 15140, 16292, 20365, 22710, 24438, 27252, 34065, 36657, 40730, 45420, 48876, 61095, 68130, 73314, 81460, 122190, 136260, 146628, 183285, 244380, 366570, 733140, 3083261, 6166522, 9249783, 12333044, 15416305, 18499566, 27749349, 30832610, 36999132, 46248915, 55498698, 61665220, 92497830, 110997396, 138746745, 184995660, 277493490, 554986980]

約数ペア:

[(1, 554986980), (2, 277493490), (3, 184995660), (4, 138746745), (5, 110997396), (6, 92497830), (9, 61665220), (10, 55498698), (12, 46248915), (15, 36999132), (18, 30832610), (20, 27749349), (30, 18499566), (36, 15416305), (45, 12333044), (60, 9249783), (90, 6166522), (180, 3083261), (757, 733140), (1514, 366570), (2271, 244380), (3028, 183285), (3785, 146628), (4073, 136260), (4542, 122190), (6813, 81460), (7570, 73314), (8146, 68130), (9084, 61095), (11355, 48876), (12219, 45420), (13626, 40730), (15140, 36657), (16292, 34065), (20365, 27252), (22710, 24438)]