90544680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{251513}}^1$

素因数の和:251530

約数の個数: 48

約数和(自身を含む): 294271380

約数和(自身を除く): 203726700

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, 251513, 503026, 754539, 1006052, 1257565, 1509078, 2012104, 2263617, 2515130, 3018156, 3772695, 4527234, 5030260, 6036312, 7545390, 9054468, 10060520, 11318085, 15090780, 18108936, 22636170, 30181560, 45272340, 90544680]

約数ペア:

[(1, 90544680), (2, 45272340), (3, 30181560), (4, 22636170), (5, 18108936), (6, 15090780), (8, 11318085), (9, 10060520), (10, 9054468), (12, 7545390), (15, 6036312), (18, 5030260), (20, 4527234), (24, 3772695), (30, 3018156), (36, 2515130), (40, 2263617), (45, 2012104), (60, 1509078), (72, 1257565), (90, 1006052), (120, 754539), (180, 503026), (360, 251513)]