12140220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 35997696

約数和(自身を除く): 23857476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 61, 62, 93, 107, 122, 124, 155, 183, 186, 214, 244, 305, 310, 321, 366, 372, 428, 465, 535, 610, 620, 642, 732, 915, 930, 1070, 1220, 1284, 1605, 1830, 1860, 1891, 2140, 3210, 3317, 3660, 3782, 5673, 6420, 6527, 6634, 7564, 9455, 9951, 11346, 13054, 13268, 16585, 18910, 19581, 19902, 22692, 26108, 28365, 32635, 33170, 37820, 39162, 39804, 49755, 56730, 65270, 66340, 78324, 97905, 99510, 113460, 130540, 195810, 199020, 202337, 391620, 404674, 607011, 809348, 1011685, 1214022, 2023370, 2428044, 3035055, 4046740, 6070110, 12140220]

約数ペア:

[(1, 12140220), (2, 6070110), (3, 4046740), (4, 3035055), (5, 2428044), (6, 2023370), (10, 1214022), (12, 1011685), (15, 809348), (20, 607011), (30, 404674), (31, 391620), (60, 202337), (61, 199020), (62, 195810), (93, 130540), (107, 113460), (122, 99510), (124, 97905), (155, 78324), (183, 66340), (186, 65270), (214, 56730), (244, 49755), (305, 39804), (310, 39162), (321, 37820), (366, 33170), (372, 32635), (428, 28365), (465, 26108), (535, 22692), (610, 19902), (620, 19581), (642, 18910), (732, 16585), (915, 13268), (930, 13054), (1070, 11346), (1220, 9951), (1284, 9455), (1605, 7564), (1830, 6634), (1860, 6527), (1891, 6420), (2140, 5673), (3210, 3782), (3317, 3660)]