4637640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{5521}}^1$

素因数の和:5542

約数の個数: 64

約数和(自身を含む): 15903360

約数和(自身を除く): 11265720

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, 5521, 11042, 16563, 22084, 27605, 33126, 38647, 44168, 55210, 66252, 77294, 82815, 110420, 115941, 132504, 154588, 165630, 193235, 220840, 231882, 309176, 331260, 386470, 463764, 579705, 662520, 772940, 927528, 1159410, 1545880, 2318820, 4637640]

約数ペア:

[(1, 4637640), (2, 2318820), (3, 1545880), (4, 1159410), (5, 927528), (6, 772940), (7, 662520), (8, 579705), (10, 463764), (12, 386470), (14, 331260), (15, 309176), (20, 231882), (21, 220840), (24, 193235), (28, 165630), (30, 154588), (35, 132504), (40, 115941), (42, 110420), (56, 82815), (60, 77294), (70, 66252), (84, 55210), (105, 44168), (120, 38647), (140, 33126), (168, 27605), (210, 22084), (280, 16563), (420, 11042), (840, 5521)]