162496080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{225689}}^1$

素因数の和:225708

約数の個数: 60

約数和(自身を含む): 545718420

約数和(自身を除く): 383222340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 225689, 451378, 677067, 902756, 1128445, 1354134, 1805512, 2031201, 2256890, 2708268, 3385335, 3611024, 4062402, 4513780, 5416536, 6770670, 8124804, 9027560, 10156005, 10833072, 13541340, 16249608, 18055120, 20312010, 27082680, 32499216, 40624020, 54165360, 81248040, 162496080]

約数ペア:

[(1, 162496080), (2, 81248040), (3, 54165360), (4, 40624020), (5, 32499216), (6, 27082680), (8, 20312010), (9, 18055120), (10, 16249608), (12, 13541340), (15, 10833072), (16, 10156005), (18, 9027560), (20, 8124804), (24, 6770670), (30, 5416536), (36, 4513780), (40, 4062402), (45, 3611024), (48, 3385335), (60, 2708268), (72, 2256890), (80, 2031201), (90, 1805512), (120, 1354134), (144, 1128445), (180, 902756), (240, 677067), (360, 451378), (720, 225689)]