7954980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1$

素因数の和:749

約数の個数: 96

約数和(自身を含む): 25764480

約数和(自身を除く): 17809500

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 709, 748, 935, 1020, 1122, 1418, 1870, 2127, 2244, 2805, 2836, 3545, 3740, 4254, 5610, 7090, 7799, 8508, 10635, 11220, 12053, 14180, 15598, 21270, 23397, 24106, 31196, 36159, 38995, 42540, 46794, 48212, 60265, 72318, 77990, 93588, 116985, 120530, 132583, 144636, 155980, 180795, 233970, 241060, 265166, 361590, 397749, 467940, 530332, 662915, 723180, 795498, 1325830, 1590996, 1988745, 2651660, 3977490, 7954980]

約数ペア:

[(1, 7954980), (2, 3977490), (3, 2651660), (4, 1988745), (5, 1590996), (6, 1325830), (10, 795498), (11, 723180), (12, 662915), (15, 530332), (17, 467940), (20, 397749), (22, 361590), (30, 265166), (33, 241060), (34, 233970), (44, 180795), (51, 155980), (55, 144636), (60, 132583), (66, 120530), (68, 116985), (85, 93588), (102, 77990), (110, 72318), (132, 60265), (165, 48212), (170, 46794), (187, 42540), (204, 38995), (220, 36159), (255, 31196), (330, 24106), (340, 23397), (374, 21270), (510, 15598), (561, 14180), (660, 12053), (709, 11220), (748, 10635), (935, 8508), (1020, 7799), (1122, 7090), (1418, 5610), (1870, 4254), (2127, 3740), (2244, 3545), (2805, 2836)]