89903040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1319}}^1$

素因数の和:1410

約数の個数: 112

約数和(自身を含む): 289681920

約数和(自身を除く): 199778880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 142, 160, 192, 213, 240, 284, 320, 355, 426, 480, 568, 710, 852, 960, 1065, 1136, 1319, 1420, 1704, 2130, 2272, 2638, 2840, 3408, 3957, 4260, 4544, 5276, 5680, 6595, 6816, 7914, 8520, 10552, 11360, 13190, 13632, 15828, 17040, 19785, 21104, 22720, 26380, 31656, 34080, 39570, 42208, 52760, 63312, 68160, 79140, 84416, 93649, 105520, 126624, 158280, 187298, 211040, 253248, 280947, 316560, 374596, 422080, 468245, 561894, 633120, 749192, 936490, 1123788, 1266240, 1404735, 1498384, 1872980, 2247576, 2809470, 2996768, 3745960, 4495152, 5618940, 5993536, 7491920, 8990304, 11237880, 14983840, 17980608, 22475760, 29967680, 44951520, 89903040]

約数ペア:

[(1, 89903040), (2, 44951520), (3, 29967680), (4, 22475760), (5, 17980608), (6, 14983840), (8, 11237880), (10, 8990304), (12, 7491920), (15, 5993536), (16, 5618940), (20, 4495152), (24, 3745960), (30, 2996768), (32, 2809470), (40, 2247576), (48, 1872980), (60, 1498384), (64, 1404735), (71, 1266240), (80, 1123788), (96, 936490), (120, 749192), (142, 633120), (160, 561894), (192, 468245), (213, 422080), (240, 374596), (284, 316560), (320, 280947), (355, 253248), (426, 211040), (480, 187298), (568, 158280), (710, 126624), (852, 105520), (960, 93649), (1065, 84416), (1136, 79140), (1319, 68160), (1420, 63312), (1704, 52760), (2130, 42208), (2272, 39570), (2638, 34080), (2840, 31656), (3408, 26380), (3957, 22720), (4260, 21104), (4544, 19785), (5276, 17040), (5680, 15828), (6595, 13632), (6816, 13190), (7914, 11360), (8520, 10552)]