12199740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1$

素因数の和:987

約数の個数: 96

約数和(自身を含む): 40341504

約数和(自身を除く): 28141764

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, 930, 937, 1085, 1302, 1860, 1874, 2170, 2604, 2811, 3255, 3748, 4340, 4685, 5622, 6510, 6559, 9370, 11244, 13020, 13118, 14055, 18740, 19677, 26236, 28110, 29047, 32795, 39354, 56220, 58094, 65590, 78708, 87141, 98385, 116188, 131180, 145235, 174282, 196770, 203329, 290470, 348564, 393540, 406658, 435705, 580940, 609987, 813316, 871410, 1016645, 1219974, 1742820, 2033290, 2439948, 3049935, 4066580, 6099870, 12199740]

約数ペア:

[(1, 12199740), (2, 6099870), (3, 4066580), (4, 3049935), (5, 2439948), (6, 2033290), (7, 1742820), (10, 1219974), (12, 1016645), (14, 871410), (15, 813316), (20, 609987), (21, 580940), (28, 435705), (30, 406658), (31, 393540), (35, 348564), (42, 290470), (60, 203329), (62, 196770), (70, 174282), (84, 145235), (93, 131180), (105, 116188), (124, 98385), (140, 87141), (155, 78708), (186, 65590), (210, 58094), (217, 56220), (310, 39354), (372, 32795), (420, 29047), (434, 28110), (465, 26236), (620, 19677), (651, 18740), (868, 14055), (930, 13118), (937, 13020), (1085, 11244), (1302, 9370), (1860, 6559), (1874, 6510), (2170, 5622), (2604, 4685), (2811, 4340), (3255, 3748)]