8881860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 27377280

約数和(自身を除く): 18495420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 59, 60, 65, 78, 118, 130, 156, 177, 193, 195, 236, 260, 295, 354, 386, 390, 579, 590, 708, 767, 772, 780, 885, 965, 1158, 1180, 1534, 1770, 1930, 2301, 2316, 2509, 2895, 3068, 3540, 3835, 3860, 4602, 5018, 5790, 7527, 7670, 9204, 10036, 11387, 11505, 11580, 12545, 15054, 15340, 22774, 23010, 25090, 30108, 34161, 37635, 45548, 46020, 50180, 56935, 68322, 75270, 113870, 136644, 148031, 150540, 170805, 227740, 296062, 341610, 444093, 592124, 683220, 740155, 888186, 1480310, 1776372, 2220465, 2960620, 4440930, 8881860]

約数ペア:

[(1, 8881860), (2, 4440930), (3, 2960620), (4, 2220465), (5, 1776372), (6, 1480310), (10, 888186), (12, 740155), (13, 683220), (15, 592124), (20, 444093), (26, 341610), (30, 296062), (39, 227740), (52, 170805), (59, 150540), (60, 148031), (65, 136644), (78, 113870), (118, 75270), (130, 68322), (156, 56935), (177, 50180), (193, 46020), (195, 45548), (236, 37635), (260, 34161), (295, 30108), (354, 25090), (386, 23010), (390, 22774), (579, 15340), (590, 15054), (708, 12545), (767, 11580), (772, 11505), (780, 11387), (885, 10036), (965, 9204), (1158, 7670), (1180, 7527), (1534, 5790), (1770, 5018), (1930, 4602), (2301, 3860), (2316, 3835), (2509, 3540), (2895, 3068)]