149311320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1244261}}^1$

素因数の和:1244275

約数の個数: 32

約数和(自身を含む): 447934320

約数和(自身を除く): 298623000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1244261, 2488522, 3732783, 4977044, 6221305, 7465566, 9954088, 12442610, 14931132, 18663915, 24885220, 29862264, 37327830, 49770440, 74655660, 149311320]

約数ペア:

[(1, 149311320), (2, 74655660), (3, 49770440), (4, 37327830), (5, 29862264), (6, 24885220), (8, 18663915), (10, 14931132), (12, 12442610), (15, 9954088), (20, 7465566), (24, 6221305), (30, 4977044), (40, 3732783), (60, 2488522), (120, 1244261)]