72351090

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{38281}}^1$

素因数の和:38304

約数の個数: 64

約数和(自身を含む): 220504320

約数和(自身を除く): 148153230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 38281, 76562, 114843, 191405, 229686, 267967, 344529, 382810, 535934, 574215, 689058, 803901, 1033587, 1148430, 1339835, 1607802, 1722645, 2067174, 2411703, 2679670, 3445290, 4019505, 4823406, 5167935, 7235109, 8039010, 10335870, 12058515, 14470218, 24117030, 36175545, 72351090]

約数ペア:

[(1, 72351090), (2, 36175545), (3, 24117030), (5, 14470218), (6, 12058515), (7, 10335870), (9, 8039010), (10, 7235109), (14, 5167935), (15, 4823406), (18, 4019505), (21, 3445290), (27, 2679670), (30, 2411703), (35, 2067174), (42, 1722645), (45, 1607802), (54, 1339835), (63, 1148430), (70, 1033587), (90, 803901), (105, 689058), (126, 574215), (135, 535934), (189, 382810), (210, 344529), (270, 267967), (315, 229686), (378, 191405), (630, 114843), (945, 76562), (1890, 38281)]