72159660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{44543}}^1$

素因数の和:44564

約数の個数: 60

約数和(自身を含む): 226372608

約数和(自身を除く): 154212948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 44543, 89086, 133629, 178172, 222715, 267258, 400887, 445430, 534516, 668145, 801774, 890860, 1202661, 1336290, 1603548, 2004435, 2405322, 2672580, 3607983, 4008870, 4810644, 6013305, 7215966, 8017740, 12026610, 14431932, 18039915, 24053220, 36079830, 72159660]

約数ペア:

[(1, 72159660), (2, 36079830), (3, 24053220), (4, 18039915), (5, 14431932), (6, 12026610), (9, 8017740), (10, 7215966), (12, 6013305), (15, 4810644), (18, 4008870), (20, 3607983), (27, 2672580), (30, 2405322), (36, 2004435), (45, 1603548), (54, 1336290), (60, 1202661), (81, 890860), (90, 801774), (108, 668145), (135, 534516), (162, 445430), (180, 400887), (270, 267258), (324, 222715), (405, 178172), (540, 133629), (810, 89086), (1620, 44543)]