2555070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^3$

素因数の和:86

約数の個数: 64

約数和(自身を含む): 7326720

約数和(自身を除く): 4771650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 529, 690, 805, 966, 1058, 1587, 1610, 2415, 2645, 3174, 3703, 4830, 5290, 7406, 7935, 11109, 12167, 15870, 18515, 22218, 24334, 36501, 37030, 55545, 60835, 73002, 85169, 111090, 121670, 170338, 182505, 255507, 365010, 425845, 511014, 851690, 1277535, 2555070]

約数ペア:

[(1, 2555070), (2, 1277535), (3, 851690), (5, 511014), (6, 425845), (7, 365010), (10, 255507), (14, 182505), (15, 170338), (21, 121670), (23, 111090), (30, 85169), (35, 73002), (42, 60835), (46, 55545), (69, 37030), (70, 36501), (105, 24334), (115, 22218), (138, 18515), (161, 15870), (210, 12167), (230, 11109), (322, 7935), (345, 7406), (483, 5290), (529, 4830), (690, 3703), (805, 3174), (966, 2645), (1058, 2415), (1587, 1610)]