3980040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1951}}^1$

素因数の和:1982

約数の個数: 64

約数和(自身を含む): 12648960

約数和(自身を除く): 8668920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 1951, 2040, 3902, 5853, 7804, 9755, 11706, 15608, 19510, 23412, 29265, 33167, 39020, 46824, 58530, 66334, 78040, 99501, 117060, 132668, 165835, 199002, 234120, 265336, 331670, 398004, 497505, 663340, 796008, 995010, 1326680, 1990020, 3980040]

約数ペア:

[(1, 3980040), (2, 1990020), (3, 1326680), (4, 995010), (5, 796008), (6, 663340), (8, 497505), (10, 398004), (12, 331670), (15, 265336), (17, 234120), (20, 199002), (24, 165835), (30, 132668), (34, 117060), (40, 99501), (51, 78040), (60, 66334), (68, 58530), (85, 46824), (102, 39020), (120, 33167), (136, 29265), (170, 23412), (204, 19510), (255, 15608), (340, 11706), (408, 9755), (510, 7804), (680, 5853), (1020, 3902), (1951, 2040)]