23928540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4481}}^1$

素因数の和:4582

約数の個数: 48

約数和(自身を含む): 67767840

約数和(自身を除く): 43839300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 4481, 5340, 8962, 13443, 17924, 22405, 26886, 44810, 53772, 67215, 89620, 134430, 268860, 398809, 797618, 1196427, 1595236, 1994045, 2392854, 3988090, 4785708, 5982135, 7976180, 11964270, 23928540]

約数ペア:

[(1, 23928540), (2, 11964270), (3, 7976180), (4, 5982135), (5, 4785708), (6, 3988090), (10, 2392854), (12, 1994045), (15, 1595236), (20, 1196427), (30, 797618), (60, 398809), (89, 268860), (178, 134430), (267, 89620), (356, 67215), (445, 53772), (534, 44810), (890, 26886), (1068, 22405), (1335, 17924), (1780, 13443), (2670, 8962), (4481, 5340)]