84723120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{117671}}^1$

素因数の和:117690

約数の個数: 60

約数和(自身を含む): 284530896

約数和(自身を除く): 199807776

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, 117671, 235342, 353013, 470684, 588355, 706026, 941368, 1059039, 1176710, 1412052, 1765065, 1882736, 2118078, 2353420, 2824104, 3530130, 4236156, 4706840, 5295195, 5648208, 7060260, 8472312, 9413680, 10590390, 14120520, 16944624, 21180780, 28241040, 42361560, 84723120]

約数ペア:

[(1, 84723120), (2, 42361560), (3, 28241040), (4, 21180780), (5, 16944624), (6, 14120520), (8, 10590390), (9, 9413680), (10, 8472312), (12, 7060260), (15, 5648208), (16, 5295195), (18, 4706840), (20, 4236156), (24, 3530130), (30, 2824104), (36, 2353420), (40, 2118078), (45, 1882736), (48, 1765065), (60, 1412052), (72, 1176710), (80, 1059039), (90, 941368), (120, 706026), (144, 588355), (180, 470684), (240, 353013), (360, 235342), (720, 117671)]