155827680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{324641}}^1$

素因数の和:324659

約数の個数: 48

約数和(自身を含む): 490858704

約数和(自身を除く): 335031024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 324641, 649282, 973923, 1298564, 1623205, 1947846, 2597128, 3246410, 3895692, 4869615, 5194256, 6492820, 7791384, 9739230, 10388512, 12985640, 15582768, 19478460, 25971280, 31165536, 38956920, 51942560, 77913840, 155827680]

約数ペア:

[(1, 155827680), (2, 77913840), (3, 51942560), (4, 38956920), (5, 31165536), (6, 25971280), (8, 19478460), (10, 15582768), (12, 12985640), (15, 10388512), (16, 9739230), (20, 7791384), (24, 6492820), (30, 5194256), (32, 4869615), (40, 3895692), (48, 3246410), (60, 2597128), (80, 1947846), (96, 1623205), (120, 1298564), (160, 973923), (240, 649282), (480, 324641)]