281165880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2343049}}^1$

素因数の和:2343063

約数の個数: 32

約数和(自身を含む): 843498000

約数和(自身を除く): 562332120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2343049, 4686098, 7029147, 9372196, 11715245, 14058294, 18744392, 23430490, 28116588, 35145735, 46860980, 56233176, 70291470, 93721960, 140582940, 281165880]

約数ペア:

[(1, 281165880), (2, 140582940), (3, 93721960), (4, 70291470), (5, 56233176), (6, 46860980), (8, 35145735), (10, 28116588), (12, 23430490), (15, 18744392), (20, 14058294), (24, 11715245), (30, 9372196), (40, 7029147), (60, 4686098), (120, 2343049)]