212630760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{590641}}^1$

素因数の和:590658

約数の個数: 48

約数和(自身を含む): 691051140

約数和(自身を除く): 478420380

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, 590641, 1181282, 1771923, 2362564, 2953205, 3543846, 4725128, 5315769, 5906410, 7087692, 8859615, 10631538, 11812820, 14175384, 17719230, 21263076, 23625640, 26578845, 35438460, 42526152, 53157690, 70876920, 106315380, 212630760]

約数ペア:

[(1, 212630760), (2, 106315380), (3, 70876920), (4, 53157690), (5, 42526152), (6, 35438460), (8, 26578845), (9, 23625640), (10, 21263076), (12, 17719230), (15, 14175384), (18, 11812820), (20, 10631538), (24, 8859615), (30, 7087692), (36, 5906410), (40, 5315769), (45, 4725128), (60, 3543846), (72, 2953205), (90, 2362564), (120, 1771923), (180, 1181282), (360, 590641)]