16080540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{38287}}^1$

素因数の和:38306

約数の個数: 48

約数和(自身を含む): 51459072

約数和(自身を除く): 35378532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 38287, 76574, 114861, 153148, 191435, 229722, 268009, 382870, 459444, 536018, 574305, 765740, 804027, 1072036, 1148610, 1340045, 1608054, 2297220, 2680090, 3216108, 4020135, 5360180, 8040270, 16080540]

約数ペア:

[(1, 16080540), (2, 8040270), (3, 5360180), (4, 4020135), (5, 3216108), (6, 2680090), (7, 2297220), (10, 1608054), (12, 1340045), (14, 1148610), (15, 1072036), (20, 804027), (21, 765740), (28, 574305), (30, 536018), (35, 459444), (42, 382870), (60, 268009), (70, 229722), (84, 191435), (105, 153148), (140, 114861), (210, 76574), (420, 38287)]