23865240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{28411}}^1$

素因数の和:28432

約数の個数: 64

約数和(自身を含む): 81826560

約数和(自身を除く): 57961320

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, 28411, 56822, 85233, 113644, 142055, 170466, 198877, 227288, 284110, 340932, 397754, 426165, 568220, 596631, 681864, 795508, 852330, 994385, 1136440, 1193262, 1591016, 1704660, 1988770, 2386524, 2983155, 3409320, 3977540, 4773048, 5966310, 7955080, 11932620, 23865240]

約数ペア:

[(1, 23865240), (2, 11932620), (3, 7955080), (4, 5966310), (5, 4773048), (6, 3977540), (7, 3409320), (8, 2983155), (10, 2386524), (12, 1988770), (14, 1704660), (15, 1591016), (20, 1193262), (21, 1136440), (24, 994385), (28, 852330), (30, 795508), (35, 681864), (40, 596631), (42, 568220), (56, 426165), (60, 397754), (70, 340932), (84, 284110), (105, 227288), (120, 198877), (140, 170466), (168, 142055), (210, 113644), (280, 85233), (420, 56822), (840, 28411)]