26719020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{148439}}^1$

素因数の和:148454

約数の個数: 36

約数和(自身を含む): 81048240

約数和(自身を除く): 54329220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 148439, 296878, 445317, 593756, 742195, 890634, 1335951, 1484390, 1781268, 2226585, 2671902, 2968780, 4453170, 5343804, 6679755, 8906340, 13359510, 26719020]

約数ペア:

[(1, 26719020), (2, 13359510), (3, 8906340), (4, 6679755), (5, 5343804), (6, 4453170), (9, 2968780), (10, 2671902), (12, 2226585), (15, 1781268), (18, 1484390), (20, 1335951), (30, 890634), (36, 742195), (45, 593756), (60, 445317), (90, 296878), (180, 148439)]