24940680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{677}}^1$

素因数の和:998

約数の個数: 64

約数和(自身を含む): 75176640

約数和(自身を除く): 50235960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 677, 921, 1228, 1354, 1535, 1842, 2031, 2456, 2708, 3070, 3385, 3684, 4062, 4605, 5416, 6140, 6770, 7368, 8124, 9210, 10155, 12280, 13540, 16248, 18420, 20310, 27080, 36840, 40620, 81240, 207839, 415678, 623517, 831356, 1039195, 1247034, 1662712, 2078390, 2494068, 3117585, 4156780, 4988136, 6235170, 8313560, 12470340, 24940680]

約数ペア:

[(1, 24940680), (2, 12470340), (3, 8313560), (4, 6235170), (5, 4988136), (6, 4156780), (8, 3117585), (10, 2494068), (12, 2078390), (15, 1662712), (20, 1247034), (24, 1039195), (30, 831356), (40, 623517), (60, 415678), (120, 207839), (307, 81240), (614, 40620), (677, 36840), (921, 27080), (1228, 20310), (1354, 18420), (1535, 16248), (1842, 13540), (2031, 12280), (2456, 10155), (2708, 9210), (3070, 8124), (3385, 7368), (3684, 6770), (4062, 6140), (4605, 5416)]