11271540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 36900864

約数和(自身を除く): 25629324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 571, 658, 705, 940, 987, 1142, 1316, 1410, 1645, 1713, 1974, 2284, 2820, 2855, 3290, 3426, 3948, 3997, 4935, 5710, 6580, 6852, 7994, 8565, 9870, 11420, 11991, 15988, 17130, 19740, 19985, 23982, 26837, 34260, 39970, 47964, 53674, 59955, 79940, 80511, 107348, 119910, 134185, 161022, 187859, 239820, 268370, 322044, 375718, 402555, 536740, 563577, 751436, 805110, 939295, 1127154, 1610220, 1878590, 2254308, 2817885, 3757180, 5635770, 11271540]

約数ペア:

[(1, 11271540), (2, 5635770), (3, 3757180), (4, 2817885), (5, 2254308), (6, 1878590), (7, 1610220), (10, 1127154), (12, 939295), (14, 805110), (15, 751436), (20, 563577), (21, 536740), (28, 402555), (30, 375718), (35, 322044), (42, 268370), (47, 239820), (60, 187859), (70, 161022), (84, 134185), (94, 119910), (105, 107348), (140, 80511), (141, 79940), (188, 59955), (210, 53674), (235, 47964), (282, 39970), (329, 34260), (420, 26837), (470, 23982), (564, 19985), (571, 19740), (658, 17130), (705, 15988), (940, 11991), (987, 11420), (1142, 9870), (1316, 8565), (1410, 7994), (1645, 6852), (1713, 6580), (1974, 5710), (2284, 4935), (2820, 3997), (2855, 3948), (3290, 3426)]