74427660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{45943}}^1$

素因数の和:45964

約数の個数: 60

約数和(自身を含む): 233487408

約数和(自身を除く): 159059748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 45943, 91886, 137829, 183772, 229715, 275658, 413487, 459430, 551316, 689145, 826974, 918860, 1240461, 1378290, 1653948, 2067435, 2480922, 2756580, 3721383, 4134870, 4961844, 6202305, 7442766, 8269740, 12404610, 14885532, 18606915, 24809220, 37213830, 74427660]

約数ペア:

[(1, 74427660), (2, 37213830), (3, 24809220), (4, 18606915), (5, 14885532), (6, 12404610), (9, 8269740), (10, 7442766), (12, 6202305), (15, 4961844), (18, 4134870), (20, 3721383), (27, 2756580), (30, 2480922), (36, 2067435), (45, 1653948), (54, 1378290), (60, 1240461), (81, 918860), (90, 826974), (108, 689145), (135, 551316), (162, 459430), (180, 413487), (270, 275658), (324, 229715), (405, 183772), (540, 137829), (810, 91886), (1620, 45943)]