668375340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11139589}}^1$

素因数の和:11139601

約数の個数: 24

約数和(自身を含む): 1871451120

約数和(自身を除く): 1203075780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 11139589, 22279178, 33418767, 44558356, 55697945, 66837534, 111395890, 133675068, 167093835, 222791780, 334187670, 668375340]

約数ペア:

[(1, 668375340), (2, 334187670), (3, 222791780), (4, 167093835), (5, 133675068), (6, 111395890), (10, 66837534), (12, 55697945), (15, 44558356), (20, 33418767), (30, 22279178), (60, 11139589)]