238534680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1987789}}^1$

素因数の和:1987803

約数の個数: 32

約数和(自身を含む): 715604400

約数和(自身を除く): 477069720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1987789, 3975578, 5963367, 7951156, 9938945, 11926734, 15902312, 19877890, 23853468, 29816835, 39755780, 47706936, 59633670, 79511560, 119267340, 238534680]

約数ペア:

[(1, 238534680), (2, 119267340), (3, 79511560), (4, 59633670), (5, 47706936), (6, 39755780), (8, 29816835), (10, 23853468), (12, 19877890), (15, 15902312), (20, 11926734), (24, 9938945), (30, 7951156), (40, 5963367), (60, 3975578), (120, 1987789)]