801090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:85

約数の個数: 80

約数和(自身を含む): 2299968

約数和(自身を除く): 1498878

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 43, 45, 46, 54, 69, 81, 86, 90, 115, 129, 135, 138, 162, 207, 215, 230, 258, 270, 345, 387, 405, 414, 430, 621, 645, 690, 774, 810, 989, 1035, 1161, 1242, 1290, 1863, 1935, 1978, 2070, 2322, 2967, 3105, 3483, 3726, 3870, 4945, 5805, 5934, 6210, 6966, 8901, 9315, 9890, 11610, 14835, 17415, 17802, 18630, 26703, 29670, 34830, 44505, 53406, 80109, 89010, 133515, 160218, 267030, 400545, 801090]

約数ペア:

[(1, 801090), (2, 400545), (3, 267030), (5, 160218), (6, 133515), (9, 89010), (10, 80109), (15, 53406), (18, 44505), (23, 34830), (27, 29670), (30, 26703), (43, 18630), (45, 17802), (46, 17415), (54, 14835), (69, 11610), (81, 9890), (86, 9315), (90, 8901), (115, 6966), (129, 6210), (135, 5934), (138, 5805), (162, 4945), (207, 3870), (215, 3726), (230, 3483), (258, 3105), (270, 2967), (345, 2322), (387, 2070), (405, 1978), (414, 1935), (430, 1863), (621, 1290), (645, 1242), (690, 1161), (774, 1035), (810, 989)]