749541360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3123089}}^1$

素因数の和:3123105

約数の個数: 40

約数和(自身を含む): 2323578960

約数和(自身を除く): 1574037600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3123089, 6246178, 9369267, 12492356, 15615445, 18738534, 24984712, 31230890, 37477068, 46846335, 49969424, 62461780, 74954136, 93692670, 124923560, 149908272, 187385340, 249847120, 374770680, 749541360]

約数ペア:

[(1, 749541360), (2, 374770680), (3, 249847120), (4, 187385340), (5, 149908272), (6, 124923560), (8, 93692670), (10, 74954136), (12, 62461780), (15, 49969424), (16, 46846335), (20, 37477068), (24, 31230890), (30, 24984712), (40, 18738534), (48, 15615445), (60, 12492356), (80, 9369267), (120, 6246178), (240, 3123089)]