4290160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 11713536

約数和(自身を除く): 7423376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 163, 188, 235, 280, 326, 329, 376, 470, 560, 652, 658, 752, 815, 940, 1141, 1304, 1316, 1630, 1645, 1880, 2282, 2608, 2632, 3260, 3290, 3760, 4564, 5264, 5705, 6520, 6580, 7661, 9128, 11410, 13040, 13160, 15322, 18256, 22820, 26320, 30644, 38305, 45640, 53627, 61288, 76610, 91280, 107254, 122576, 153220, 214508, 268135, 306440, 429016, 536270, 612880, 858032, 1072540, 2145080, 4290160]

約数ペア:

[(1, 4290160), (2, 2145080), (4, 1072540), (5, 858032), (7, 612880), (8, 536270), (10, 429016), (14, 306440), (16, 268135), (20, 214508), (28, 153220), (35, 122576), (40, 107254), (47, 91280), (56, 76610), (70, 61288), (80, 53627), (94, 45640), (112, 38305), (140, 30644), (163, 26320), (188, 22820), (235, 18256), (280, 15322), (326, 13160), (329, 13040), (376, 11410), (470, 9128), (560, 7661), (652, 6580), (658, 6520), (752, 5705), (815, 5264), (940, 4564), (1141, 3760), (1304, 3290), (1316, 3260), (1630, 2632), (1645, 2608), (1880, 2282)]