72081120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{150169}}^1$

素因数の和:150187

約数の個数: 48

約数和(自身を含む): 227057040

約数和(自身を除く): 154975920

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, 150169, 300338, 450507, 600676, 750845, 901014, 1201352, 1501690, 1802028, 2252535, 2402704, 3003380, 3604056, 4505070, 4805408, 6006760, 7208112, 9010140, 12013520, 14416224, 18020280, 24027040, 36040560, 72081120]

約数ペア:

[(1, 72081120), (2, 36040560), (3, 24027040), (4, 18020280), (5, 14416224), (6, 12013520), (8, 9010140), (10, 7208112), (12, 6006760), (15, 4805408), (16, 4505070), (20, 3604056), (24, 3003380), (30, 2402704), (32, 2252535), (40, 1802028), (48, 1501690), (60, 1201352), (80, 901014), (96, 750845), (120, 600676), (160, 450507), (240, 300338), (480, 150169)]