3784012020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{701}}^1\times {\mathrm{29989}}^1$

素因数の和:30705

約数の個数: 72

約数和(自身を含む): 11494927080

約数和(自身を除く): 7710915060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 701, 1402, 2103, 2804, 3505, 4206, 6309, 7010, 8412, 10515, 12618, 14020, 21030, 25236, 29989, 31545, 42060, 59978, 63090, 89967, 119956, 126180, 149945, 179934, 269901, 299890, 359868, 449835, 539802, 599780, 899670, 1079604, 1349505, 1799340, 2699010, 5398020, 21022289, 42044578, 63066867, 84089156, 105111445, 126133734, 189200601, 210222890, 252267468, 315334335, 378401202, 420445780, 630668670, 756802404, 946003005, 1261337340, 1892006010, 3784012020]

約数ペア:

[(1, 3784012020), (2, 1892006010), (3, 1261337340), (4, 946003005), (5, 756802404), (6, 630668670), (9, 420445780), (10, 378401202), (12, 315334335), (15, 252267468), (18, 210222890), (20, 189200601), (30, 126133734), (36, 105111445), (45, 84089156), (60, 63066867), (90, 42044578), (180, 21022289), (701, 5398020), (1402, 2699010), (2103, 1799340), (2804, 1349505), (3505, 1079604), (4206, 899670), (6309, 599780), (7010, 539802), (8412, 449835), (10515, 359868), (12618, 299890), (14020, 269901), (21030, 179934), (25236, 149945), (29989, 126180), (31545, 119956), (42060, 89967), (59978, 63090)]