11861220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:961

約数の個数: 96

約数和(自身を含む): 39223296

約数和(自身を除く): 27362076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 911, 930, 1085, 1302, 1822, 1860, 2170, 2604, 2733, 3255, 3644, 4340, 4555, 5466, 6377, 6510, 9110, 10932, 12754, 13020, 13665, 18220, 19131, 25508, 27330, 28241, 31885, 38262, 54660, 56482, 63770, 76524, 84723, 95655, 112964, 127540, 141205, 169446, 191310, 197687, 282410, 338892, 382620, 395374, 423615, 564820, 593061, 790748, 847230, 988435, 1186122, 1694460, 1976870, 2372244, 2965305, 3953740, 5930610, 11861220]

約数ペア:

[(1, 11861220), (2, 5930610), (3, 3953740), (4, 2965305), (5, 2372244), (6, 1976870), (7, 1694460), (10, 1186122), (12, 988435), (14, 847230), (15, 790748), (20, 593061), (21, 564820), (28, 423615), (30, 395374), (31, 382620), (35, 338892), (42, 282410), (60, 197687), (62, 191310), (70, 169446), (84, 141205), (93, 127540), (105, 112964), (124, 95655), (140, 84723), (155, 76524), (186, 63770), (210, 56482), (217, 54660), (310, 38262), (372, 31885), (420, 28241), (434, 27330), (465, 25508), (620, 19131), (651, 18220), (868, 13665), (911, 13020), (930, 12754), (1085, 10932), (1302, 9110), (1822, 6510), (1860, 6377), (2170, 5466), (2604, 4555), (2733, 4340), (3255, 3644)]