68181600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{28409}}^1$

素因数の和:28432

約数の個数: 72

約数和(自身を含む): 221938920

約数和(自身を除く): 153757320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 28409, 56818, 85227, 113636, 142045, 170454, 227272, 284090, 340908, 426135, 454544, 568180, 681816, 710225, 852270, 909088, 1136360, 1363632, 1420450, 1704540, 2130675, 2272720, 2727264, 2840900, 3409080, 4261350, 4545440, 5681800, 6818160, 8522700, 11363600, 13636320, 17045400, 22727200, 34090800, 68181600]

約数ペア:

[(1, 68181600), (2, 34090800), (3, 22727200), (4, 17045400), (5, 13636320), (6, 11363600), (8, 8522700), (10, 6818160), (12, 5681800), (15, 4545440), (16, 4261350), (20, 3409080), (24, 2840900), (25, 2727264), (30, 2272720), (32, 2130675), (40, 1704540), (48, 1420450), (50, 1363632), (60, 1136360), (75, 909088), (80, 852270), (96, 710225), (100, 681816), (120, 568180), (150, 454544), (160, 426135), (200, 340908), (240, 284090), (300, 227272), (400, 170454), (480, 142045), (600, 113636), (800, 85227), (1200, 56818), (2400, 28409)]