278469960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2320583}}^1$

素因数の和:2320597

約数の個数: 32

約数和(自身を含む): 835410240

約数和(自身を除く): 556940280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2320583, 4641166, 6961749, 9282332, 11602915, 13923498, 18564664, 23205830, 27846996, 34808745, 46411660, 55693992, 69617490, 92823320, 139234980, 278469960]

約数ペア:

[(1, 278469960), (2, 139234980), (3, 92823320), (4, 69617490), (5, 55693992), (6, 46411660), (8, 34808745), (10, 27846996), (12, 23205830), (15, 18564664), (20, 13923498), (24, 11602915), (30, 9282332), (40, 6961749), (60, 4641166), (120, 2320583)]