65432340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{121171}}^1$

素因数の和:121189

約数の個数: 48

約数和(自身を含む): 203568960

約数和(自身を除く): 138136620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 121171, 242342, 363513, 484684, 605855, 727026, 1090539, 1211710, 1454052, 1817565, 2181078, 2423420, 3271617, 3635130, 4362156, 5452695, 6543234, 7270260, 10905390, 13086468, 16358085, 21810780, 32716170, 65432340]

約数ペア:

[(1, 65432340), (2, 32716170), (3, 21810780), (4, 16358085), (5, 13086468), (6, 10905390), (9, 7270260), (10, 6543234), (12, 5452695), (15, 4362156), (18, 3635130), (20, 3271617), (27, 2423420), (30, 2181078), (36, 1817565), (45, 1454052), (54, 1211710), (60, 1090539), (90, 727026), (108, 605855), (135, 484684), (180, 363513), (270, 242342), (540, 121171)]