45091920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{187883}}^1$

素因数の和:187899

約数の個数: 40

約数和(自身を含む): 139785696

約数和(自身を除く): 94693776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 187883, 375766, 563649, 751532, 939415, 1127298, 1503064, 1878830, 2254596, 2818245, 3006128, 3757660, 4509192, 5636490, 7515320, 9018384, 11272980, 15030640, 22545960, 45091920]

約数ペア:

[(1, 45091920), (2, 22545960), (3, 15030640), (4, 11272980), (5, 9018384), (6, 7515320), (8, 5636490), (10, 4509192), (12, 3757660), (15, 3006128), (16, 2818245), (20, 2254596), (24, 1878830), (30, 1503064), (40, 1127298), (48, 939415), (60, 751532), (80, 563649), (120, 375766), (240, 187883)]