85542720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{89107}}^1$

素因数の和:89127

約数の個数: 56

約数和(自身を含む): 271601184

約数和(自身を除く): 186058464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 89107, 178214, 267321, 356428, 445535, 534642, 712856, 891070, 1069284, 1336605, 1425712, 1782140, 2138568, 2673210, 2851424, 3564280, 4277136, 5346420, 5702848, 7128560, 8554272, 10692840, 14257120, 17108544, 21385680, 28514240, 42771360, 85542720]

約数ペア:

[(1, 85542720), (2, 42771360), (3, 28514240), (4, 21385680), (5, 17108544), (6, 14257120), (8, 10692840), (10, 8554272), (12, 7128560), (15, 5702848), (16, 5346420), (20, 4277136), (24, 3564280), (30, 2851424), (32, 2673210), (40, 2138568), (48, 1782140), (60, 1425712), (64, 1336605), (80, 1069284), (96, 891070), (120, 712856), (160, 534642), (192, 445535), (240, 356428), (320, 267321), (480, 178214), (960, 89107)]