72489720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5981}}^1$

素因数の和:6096

約数の個数: 64

約数和(自身を含む): 219659040

約数和(自身を除く): 147169320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 5981, 6060, 11962, 12120, 17943, 23924, 29905, 35886, 47848, 59810, 71772, 89715, 119620, 143544, 179430, 239240, 358860, 604081, 717720, 1208162, 1812243, 2416324, 3020405, 3624486, 4832648, 6040810, 7248972, 9061215, 12081620, 14497944, 18122430, 24163240, 36244860, 72489720]

約数ペア:

[(1, 72489720), (2, 36244860), (3, 24163240), (4, 18122430), (5, 14497944), (6, 12081620), (8, 9061215), (10, 7248972), (12, 6040810), (15, 4832648), (20, 3624486), (24, 3020405), (30, 2416324), (40, 1812243), (60, 1208162), (101, 717720), (120, 604081), (202, 358860), (303, 239240), (404, 179430), (505, 143544), (606, 119620), (808, 89715), (1010, 71772), (1212, 59810), (1515, 47848), (2020, 35886), (2424, 29905), (3030, 23924), (4040, 17943), (5981, 12120), (6060, 11962)]