146618520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1221821}}^1$

素因数の和:1221835

約数の個数: 32

約数和(自身を含む): 439855920

約数和(自身を除く): 293237400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1221821, 2443642, 3665463, 4887284, 6109105, 7330926, 9774568, 12218210, 14661852, 18327315, 24436420, 29323704, 36654630, 48872840, 73309260, 146618520]

約数ペア:

[(1, 146618520), (2, 73309260), (3, 48872840), (4, 36654630), (5, 29323704), (6, 24436420), (8, 18327315), (10, 14661852), (12, 12218210), (15, 9774568), (20, 7330926), (24, 6109105), (30, 4887284), (40, 3665463), (60, 2443642), (120, 1221821)]