142646520

素因数分解:

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

素因数の和:1188735

約数の個数: 32

約数和(自身を含む): 427939920

約数和(自身を除く): 285293400

約数列:

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

約数ペア:

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