269969220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{499943}}^1$

素因数の和:499961

約数の個数: 48

約数和(自身を含む): 839905920

約数和(自身を除く): 569936700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 499943, 999886, 1499829, 1999772, 2499715, 2999658, 4499487, 4999430, 5999316, 7499145, 8998974, 9998860, 13498461, 14998290, 17997948, 22497435, 26996922, 29996580, 44994870, 53993844, 67492305, 89989740, 134984610, 269969220]

約数ペア:

[(1, 269969220), (2, 134984610), (3, 89989740), (4, 67492305), (5, 53993844), (6, 44994870), (9, 29996580), (10, 26996922), (12, 22497435), (15, 17997948), (18, 14998290), (20, 13498461), (27, 9998860), (30, 8998974), (36, 7499145), (45, 5999316), (54, 4999430), (60, 4499487), (90, 2999658), (108, 2499715), (135, 1999772), (180, 1499829), (270, 999886), (540, 499943)]