74275020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{412639}}^1$

素因数の和:412654

約数の個数: 36

約数和(自身を含む): 225301440

約数和(自身を除く): 151026420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 412639, 825278, 1237917, 1650556, 2063195, 2475834, 3713751, 4126390, 4951668, 6189585, 7427502, 8252780, 12379170, 14855004, 18568755, 24758340, 37137510, 74275020]

約数ペア:

[(1, 74275020), (2, 37137510), (3, 24758340), (4, 18568755), (5, 14855004), (6, 12379170), (9, 8252780), (10, 7427502), (12, 6189585), (15, 4951668), (18, 4126390), (20, 3713751), (30, 2475834), (36, 2063195), (45, 1650556), (60, 1237917), (90, 825278), (180, 412639)]