652788080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1213}}^1$

素因数の和:1295

約数の個数: 120

約数和(自身を含む): 1793786976

約数和(自身を除く): 1140998896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 961, 1085, 1213, 1240, 1736, 1922, 2170, 2426, 2480, 3472, 3844, 4340, 4805, 4852, 6065, 6727, 7688, 8491, 8680, 9610, 9704, 12130, 13454, 15376, 16982, 17360, 19220, 19408, 24260, 26908, 33635, 33964, 37603, 38440, 42455, 48520, 53816, 67270, 67928, 75206, 76880, 84910, 97040, 107632, 134540, 135856, 150412, 169820, 188015, 263221, 269080, 300824, 339640, 376030, 526442, 538160, 601648, 679280, 752060, 1052884, 1165693, 1316105, 1504120, 2105768, 2331386, 2632210, 3008240, 4211536, 4662772, 5264420, 5828465, 8159851, 9325544, 10528840, 11656930, 16319702, 18651088, 21057680, 23313860, 32639404, 40799255, 46627720, 65278808, 81598510, 93255440, 130557616, 163197020, 326394040, 652788080]

約数ペア:

[(1, 652788080), (2, 326394040), (4, 163197020), (5, 130557616), (7, 93255440), (8, 81598510), (10, 65278808), (14, 46627720), (16, 40799255), (20, 32639404), (28, 23313860), (31, 21057680), (35, 18651088), (40, 16319702), (56, 11656930), (62, 10528840), (70, 9325544), (80, 8159851), (112, 5828465), (124, 5264420), (140, 4662772), (155, 4211536), (217, 3008240), (248, 2632210), (280, 2331386), (310, 2105768), (434, 1504120), (496, 1316105), (560, 1165693), (620, 1052884), (868, 752060), (961, 679280), (1085, 601648), (1213, 538160), (1240, 526442), (1736, 376030), (1922, 339640), (2170, 300824), (2426, 269080), (2480, 263221), (3472, 188015), (3844, 169820), (4340, 150412), (4805, 135856), (4852, 134540), (6065, 107632), (6727, 97040), (7688, 84910), (8491, 76880), (8680, 75206), (9610, 67928), (9704, 67270), (12130, 53816), (13454, 48520), (15376, 42455), (16982, 38440), (17360, 37603), (19220, 33964), (19408, 33635), (24260, 26908)]