138751320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1156261}}^1$

素因数の和:1156275

約数の個数: 32

約数和(自身を含む): 416254320

約数和(自身を除く): 277503000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1156261, 2312522, 3468783, 4625044, 5781305, 6937566, 9250088, 11562610, 13875132, 17343915, 23125220, 27750264, 34687830, 46250440, 69375660, 138751320]

約数ペア:

[(1, 138751320), (2, 69375660), (3, 46250440), (4, 34687830), (5, 27750264), (6, 23125220), (8, 17343915), (10, 13875132), (12, 11562610), (15, 9250088), (20, 6937566), (24, 5781305), (30, 4625044), (40, 3468783), (60, 2312522), (120, 1156261)]