64960680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{541339}}^1$

素因数の和:541353

約数の個数: 32

約数和(自身を含む): 194882400

約数和(自身を除く): 129921720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 541339, 1082678, 1624017, 2165356, 2706695, 3248034, 4330712, 5413390, 6496068, 8120085, 10826780, 12992136, 16240170, 21653560, 32480340, 64960680]

約数ペア:

[(1, 64960680), (2, 32480340), (3, 21653560), (4, 16240170), (5, 12992136), (6, 10826780), (8, 8120085), (10, 6496068), (12, 5413390), (15, 4330712), (20, 3248034), (24, 2706695), (30, 2165356), (40, 1624017), (60, 1082678), (120, 541339)]