18683670120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{155697251}}^1$

素因数の和:155697265

約数の個数: 32

約数和(自身を含む): 56051010720

約数和(自身を除く): 37367340600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 155697251, 311394502, 467091753, 622789004, 778486255, 934183506, 1245578008, 1556972510, 1868367012, 2335458765, 3113945020, 3736734024, 4670917530, 6227890040, 9341835060, 18683670120]

約数ペア:

[(1, 18683670120), (2, 9341835060), (3, 6227890040), (4, 4670917530), (5, 3736734024), (6, 3113945020), (8, 2335458765), (10, 1868367012), (12, 1556972510), (15, 1245578008), (20, 934183506), (24, 778486255), (30, 622789004), (40, 467091753), (60, 311394502), (120, 155697251)]