988107240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{81527}}^1$

素因数の和:81642

約数の個数: 64

約数和(自身を含む): 2993708160

約数和(自身を除く): 2005600920

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, 12120, 81527, 163054, 244581, 326108, 407635, 489162, 652216, 815270, 978324, 1222905, 1630540, 1956648, 2445810, 3261080, 4891620, 8234227, 9783240, 16468454, 24702681, 32936908, 41171135, 49405362, 65873816, 82342270, 98810724, 123513405, 164684540, 197621448, 247026810, 329369080, 494053620, 988107240]

約数ペア:

[(1, 988107240), (2, 494053620), (3, 329369080), (4, 247026810), (5, 197621448), (6, 164684540), (8, 123513405), (10, 98810724), (12, 82342270), (15, 65873816), (20, 49405362), (24, 41171135), (30, 32936908), (40, 24702681), (60, 16468454), (101, 9783240), (120, 8234227), (202, 4891620), (303, 3261080), (404, 2445810), (505, 1956648), (606, 1630540), (808, 1222905), (1010, 978324), (1212, 815270), (1515, 652216), (2020, 489162), (2424, 407635), (3030, 326108), (4040, 244581), (6060, 163054), (12120, 81527)]