90579960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{251611}}^1$

素因数の和:251628

約数の個数: 48

約数和(自身を含む): 294386040

約数和(自身を除く): 203806080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 251611, 503222, 754833, 1006444, 1258055, 1509666, 2012888, 2264499, 2516110, 3019332, 3774165, 4528998, 5032220, 6038664, 7548330, 9057996, 10064440, 11322495, 15096660, 18115992, 22644990, 30193320, 45289980, 90579960]

約数ペア:

[(1, 90579960), (2, 45289980), (3, 30193320), (4, 22644990), (5, 18115992), (6, 15096660), (8, 11322495), (9, 10064440), (10, 9057996), (12, 7548330), (15, 6038664), (18, 5032220), (20, 4528998), (24, 3774165), (30, 3019332), (36, 2516110), (40, 2264499), (45, 2012888), (60, 1509666), (72, 1258055), (90, 1006444), (120, 754833), (180, 503222), (360, 251611)]