4512720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{18803}}^1$

素因数の和:18819

約数の個数: 40

約数和(自身を含む): 13990176

約数和(自身を除く): 9477456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 18803, 37606, 56409, 75212, 94015, 112818, 150424, 188030, 225636, 282045, 300848, 376060, 451272, 564090, 752120, 902544, 1128180, 1504240, 2256360, 4512720]

約数ペア:

[(1, 4512720), (2, 2256360), (3, 1504240), (4, 1128180), (5, 902544), (6, 752120), (8, 564090), (10, 451272), (12, 376060), (15, 300848), (16, 282045), (20, 225636), (24, 188030), (30, 150424), (40, 112818), (48, 94015), (60, 75212), (80, 56409), (120, 37606), (240, 18803)]