318261360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1326089}}^1$

素因数の和:1326105

約数の個数: 40

約数和(自身を含む): 986610960

約数和(自身を除く): 668349600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1326089, 2652178, 3978267, 5304356, 6630445, 7956534, 10608712, 13260890, 15913068, 19891335, 21217424, 26521780, 31826136, 39782670, 53043560, 63652272, 79565340, 106087120, 159130680, 318261360]

約数ペア:

[(1, 318261360), (2, 159130680), (3, 106087120), (4, 79565340), (5, 63652272), (6, 53043560), (8, 39782670), (10, 31826136), (12, 26521780), (15, 21217424), (16, 19891335), (20, 15913068), (24, 13260890), (30, 10608712), (40, 7956534), (48, 6630445), (60, 5304356), (80, 3978267), (120, 2652178), (240, 1326089)]