145216560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{605069}}^1$

素因数の和:605085

約数の個数: 40

約数和(自身を含む): 450172080

約数和(自身を除く): 304955520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 605069, 1210138, 1815207, 2420276, 3025345, 3630414, 4840552, 6050690, 7260828, 9076035, 9681104, 12101380, 14521656, 18152070, 24202760, 29043312, 36304140, 48405520, 72608280, 145216560]

約数ペア:

[(1, 145216560), (2, 72608280), (3, 48405520), (4, 36304140), (5, 29043312), (6, 24202760), (8, 18152070), (10, 14521656), (12, 12101380), (15, 9681104), (16, 9076035), (20, 7260828), (24, 6050690), (30, 4840552), (40, 3630414), (48, 3025345), (60, 2420276), (80, 1815207), (120, 1210138), (240, 605069)]