28334520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{78707}}^1$

素因数の和:78724

約数の個数: 48

約数和(自身を含む): 92088360

約数和(自身を除く): 63753840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 78707, 157414, 236121, 314828, 393535, 472242, 629656, 708363, 787070, 944484, 1180605, 1416726, 1574140, 1888968, 2361210, 2833452, 3148280, 3541815, 4722420, 5666904, 7083630, 9444840, 14167260, 28334520]

約数ペア:

[(1, 28334520), (2, 14167260), (3, 9444840), (4, 7083630), (5, 5666904), (6, 4722420), (8, 3541815), (9, 3148280), (10, 2833452), (12, 2361210), (15, 1888968), (18, 1574140), (20, 1416726), (24, 1180605), (30, 944484), (36, 787070), (40, 708363), (45, 629656), (60, 472242), (72, 393535), (90, 314828), (120, 236121), (180, 157414), (360, 78707)]