864480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1801}}^1$

素因数の和:1819

約数の個数: 48

約数和(自身を含む): 2724624

約数和(自身を除く): 1860144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1801, 3602, 5403, 7204, 9005, 10806, 14408, 18010, 21612, 27015, 28816, 36020, 43224, 54030, 57632, 72040, 86448, 108060, 144080, 172896, 216120, 288160, 432240, 864480]

約数ペア:

[(1, 864480), (2, 432240), (3, 288160), (4, 216120), (5, 172896), (6, 144080), (8, 108060), (10, 86448), (12, 72040), (15, 57632), (16, 54030), (20, 43224), (24, 36020), (30, 28816), (32, 27015), (40, 21612), (48, 18010), (60, 14408), (80, 10806), (96, 9005), (120, 7204), (160, 5403), (240, 3602), (480, 1801)]