2400668340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{28723}}^1$

素因数の和:28941

約数の個数: 96

約数和(自身を含む): 7721011200

約数和(自身を除く): 5320342860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 199, 210, 398, 420, 597, 796, 995, 1194, 1393, 1990, 2388, 2786, 2985, 3980, 4179, 5572, 5970, 6965, 8358, 11940, 13930, 16716, 20895, 27860, 28723, 41790, 57446, 83580, 86169, 114892, 143615, 172338, 201061, 287230, 344676, 402122, 430845, 574460, 603183, 804244, 861690, 1005305, 1206366, 1723380, 2010610, 2412732, 3015915, 4021220, 5715877, 6031830, 11431754, 12063660, 17147631, 22863508, 28579385, 34295262, 40011139, 57158770, 68590524, 80022278, 85738155, 114317540, 120033417, 160044556, 171476310, 200055695, 240066834, 342952620, 400111390, 480133668, 600167085, 800222780, 1200334170, 2400668340]

約数ペア:

[(1, 2400668340), (2, 1200334170), (3, 800222780), (4, 600167085), (5, 480133668), (6, 400111390), (7, 342952620), (10, 240066834), (12, 200055695), (14, 171476310), (15, 160044556), (20, 120033417), (21, 114317540), (28, 85738155), (30, 80022278), (35, 68590524), (42, 57158770), (60, 40011139), (70, 34295262), (84, 28579385), (105, 22863508), (140, 17147631), (199, 12063660), (210, 11431754), (398, 6031830), (420, 5715877), (597, 4021220), (796, 3015915), (995, 2412732), (1194, 2010610), (1393, 1723380), (1990, 1206366), (2388, 1005305), (2786, 861690), (2985, 804244), (3980, 603183), (4179, 574460), (5572, 430845), (5970, 402122), (6965, 344676), (8358, 287230), (11940, 201061), (13930, 172338), (16716, 143615), (20895, 114892), (27860, 86169), (28723, 83580), (41790, 57446)]