79894680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{665789}}^1$

素因数の和:665803

約数の個数: 32

約数和(自身を含む): 239684400

約数和(自身を除く): 159789720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 665789, 1331578, 1997367, 2663156, 3328945, 3994734, 5326312, 6657890, 7989468, 9986835, 13315780, 15978936, 19973670, 26631560, 39947340, 79894680]

約数ペア:

[(1, 79894680), (2, 39947340), (3, 26631560), (4, 19973670), (5, 15978936), (6, 13315780), (8, 9986835), (10, 7989468), (12, 6657890), (15, 5326312), (20, 3994734), (24, 3328945), (30, 2663156), (40, 1997367), (60, 1331578), (120, 665789)]