21614760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{60041}}^1$

素因数の和:60058

約数の個数: 48

約数和(自身を含む): 70249140

約数和(自身を除く): 48634380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 60041, 120082, 180123, 240164, 300205, 360246, 480328, 540369, 600410, 720492, 900615, 1080738, 1200820, 1440984, 1801230, 2161476, 2401640, 2701845, 3602460, 4322952, 5403690, 7204920, 10807380, 21614760]

約数ペア:

[(1, 21614760), (2, 10807380), (3, 7204920), (4, 5403690), (5, 4322952), (6, 3602460), (8, 2701845), (9, 2401640), (10, 2161476), (12, 1801230), (15, 1440984), (18, 1200820), (20, 1080738), (24, 900615), (30, 720492), (36, 600410), (40, 540369), (45, 480328), (60, 360246), (72, 300205), (90, 240164), (120, 180123), (180, 120082), (360, 60041)]