1961738280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{175783}}^1$

素因数の和:175831

約数の個数: 96

約数和(自身を含む): 6581352960

約数和(自身を除く): 4619614680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 175783, 351566, 527349, 703132, 878915, 1054698, 1406264, 1582047, 1757830, 2109396, 2636745, 3164094, 3515660, 4218792, 5273490, 5449273, 6328188, 7031320, 7910235, 10546980, 10898546, 12656376, 15820470, 16347819, 21093960, 21797092, 27246365, 31640940, 32695638, 43594184, 49043457, 54492730, 63281880, 65391276, 81739095, 98086914, 108985460, 130782552, 163478190, 196173828, 217970920, 245217285, 326956380, 392347656, 490434570, 653912760, 980869140, 1961738280]

約数ペア:

[(1, 1961738280), (2, 980869140), (3, 653912760), (4, 490434570), (5, 392347656), (6, 326956380), (8, 245217285), (9, 217970920), (10, 196173828), (12, 163478190), (15, 130782552), (18, 108985460), (20, 98086914), (24, 81739095), (30, 65391276), (31, 63281880), (36, 54492730), (40, 49043457), (45, 43594184), (60, 32695638), (62, 31640940), (72, 27246365), (90, 21797092), (93, 21093960), (120, 16347819), (124, 15820470), (155, 12656376), (180, 10898546), (186, 10546980), (248, 7910235), (279, 7031320), (310, 6328188), (360, 5449273), (372, 5273490), (465, 4218792), (558, 3515660), (620, 3164094), (744, 2636745), (930, 2109396), (1116, 1757830), (1240, 1582047), (1395, 1406264), (1860, 1054698), (2232, 878915), (2790, 703132), (3720, 527349), (5580, 351566), (11160, 175783)]