3315480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{3947}}^1$

素因数の和:3968

約数の個数: 64

約数和(自身を含む): 11370240

約数和(自身を除く): 8054760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 3947, 7894, 11841, 15788, 19735, 23682, 27629, 31576, 39470, 47364, 55258, 59205, 78940, 82887, 94728, 110516, 118410, 138145, 157880, 165774, 221032, 236820, 276290, 331548, 414435, 473640, 552580, 663096, 828870, 1105160, 1657740, 3315480]

約数ペア:

[(1, 3315480), (2, 1657740), (3, 1105160), (4, 828870), (5, 663096), (6, 552580), (7, 473640), (8, 414435), (10, 331548), (12, 276290), (14, 236820), (15, 221032), (20, 165774), (21, 157880), (24, 138145), (28, 118410), (30, 110516), (35, 94728), (40, 82887), (42, 78940), (56, 59205), (60, 55258), (70, 47364), (84, 39470), (105, 31576), (120, 27629), (140, 23682), (168, 19735), (210, 15788), (280, 11841), (420, 7894), (840, 3947)]