15031920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{62633}}^1$

素因数の和:62649

約数の個数: 40

約数和(自身を含む): 46599696

約数和(自身を除く): 31567776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 62633, 125266, 187899, 250532, 313165, 375798, 501064, 626330, 751596, 939495, 1002128, 1252660, 1503192, 1878990, 2505320, 3006384, 3757980, 5010640, 7515960, 15031920]

約数ペア:

[(1, 15031920), (2, 7515960), (3, 5010640), (4, 3757980), (5, 3006384), (6, 2505320), (8, 1878990), (10, 1503192), (12, 1252660), (15, 1002128), (16, 939495), (20, 751596), (24, 626330), (30, 501064), (40, 375798), (48, 313165), (60, 250532), (80, 187899), (120, 125266), (240, 62633)]