285293040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1188721}}^1$

素因数の和:1188737

約数の個数: 40

約数和(自身を含む): 884409168

約数和(自身を除く): 599116128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1188721, 2377442, 3566163, 4754884, 5943605, 7132326, 9509768, 11887210, 14264652, 17830815, 19019536, 23774420, 28529304, 35661630, 47548840, 57058608, 71323260, 95097680, 142646520, 285293040]

約数ペア:

[(1, 285293040), (2, 142646520), (3, 95097680), (4, 71323260), (5, 57058608), (6, 47548840), (8, 35661630), (10, 28529304), (12, 23774420), (15, 19019536), (16, 17830815), (20, 14264652), (24, 11887210), (30, 9509768), (40, 7132326), (48, 5943605), (60, 4754884), (80, 3566163), (120, 2377442), (240, 1188721)]