72741360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{303089}}^1$

素因数の和:303105

約数の個数: 40

約数和(自身を含む): 225498960

約数和(自身を除く): 152757600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 303089, 606178, 909267, 1212356, 1515445, 1818534, 2424712, 3030890, 3637068, 4546335, 4849424, 6061780, 7274136, 9092670, 12123560, 14548272, 18185340, 24247120, 36370680, 72741360]

約数ペア:

[(1, 72741360), (2, 36370680), (3, 24247120), (4, 18185340), (5, 14548272), (6, 12123560), (8, 9092670), (10, 7274136), (12, 6061780), (15, 4849424), (16, 4546335), (20, 3637068), (24, 3030890), (30, 2424712), (40, 1818534), (48, 1515445), (60, 1212356), (80, 909267), (120, 606178), (240, 303089)]