128468580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{52223}}^1$

素因数の和:52276

約数の個数: 48

約数和(自身を含む): 368492544

約数和(自身を除く): 240023964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 52223, 104446, 156669, 208892, 261115, 313338, 522230, 626676, 783345, 1044460, 1566690, 2141143, 3133380, 4282286, 6423429, 8564572, 10705715, 12846858, 21411430, 25693716, 32117145, 42822860, 64234290, 128468580]

約数ペア:

[(1, 128468580), (2, 64234290), (3, 42822860), (4, 32117145), (5, 25693716), (6, 21411430), (10, 12846858), (12, 10705715), (15, 8564572), (20, 6423429), (30, 4282286), (41, 3133380), (60, 2141143), (82, 1566690), (123, 1044460), (164, 783345), (205, 626676), (246, 522230), (410, 313338), (492, 261115), (615, 208892), (820, 156669), (1230, 104446), (2460, 52223)]