90669720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{7481}}^1$

素因数の和:7596

約数の個数: 64

約数和(自身を含む): 274739040

約数和(自身を除く): 184069320

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, 6060, 7481, 12120, 14962, 22443, 29924, 37405, 44886, 59848, 74810, 89772, 112215, 149620, 179544, 224430, 299240, 448860, 755581, 897720, 1511162, 2266743, 3022324, 3777905, 4533486, 6044648, 7555810, 9066972, 11333715, 15111620, 18133944, 22667430, 30223240, 45334860, 90669720]

約数ペア:

[(1, 90669720), (2, 45334860), (3, 30223240), (4, 22667430), (5, 18133944), (6, 15111620), (8, 11333715), (10, 9066972), (12, 7555810), (15, 6044648), (20, 4533486), (24, 3777905), (30, 3022324), (40, 2266743), (60, 1511162), (101, 897720), (120, 755581), (202, 448860), (303, 299240), (404, 224430), (505, 179544), (606, 149620), (808, 112215), (1010, 89772), (1212, 74810), (1515, 59848), (2020, 44886), (2424, 37405), (3030, 29924), (4040, 22443), (6060, 14962), (7481, 12120)]