23875320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:725

約数の個数: 128

約数和(自身を含む): 83888640

約数和(自身を除く): 60013320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 661, 840, 860, 903, 1032, 1204, 1290, 1322, 1505, 1720, 1806, 1983, 2408, 2580, 2644, 3010, 3305, 3612, 3966, 4515, 4627, 5160, 5288, 6020, 6610, 7224, 7932, 9030, 9254, 9915, 12040, 13220, 13881, 15864, 18060, 18508, 19830, 23135, 26440, 27762, 28423, 36120, 37016, 39660, 46270, 55524, 56846, 69405, 79320, 85269, 92540, 111048, 113692, 138810, 142115, 170538, 185080, 198961, 227384, 277620, 284230, 341076, 397922, 426345, 555240, 568460, 596883, 682152, 795844, 852690, 994805, 1136920, 1193766, 1591688, 1705380, 1989610, 2387532, 2984415, 3410760, 3979220, 4775064, 5968830, 7958440, 11937660, 23875320]

約数ペア:

[(1, 23875320), (2, 11937660), (3, 7958440), (4, 5968830), (5, 4775064), (6, 3979220), (7, 3410760), (8, 2984415), (10, 2387532), (12, 1989610), (14, 1705380), (15, 1591688), (20, 1193766), (21, 1136920), (24, 994805), (28, 852690), (30, 795844), (35, 682152), (40, 596883), (42, 568460), (43, 555240), (56, 426345), (60, 397922), (70, 341076), (84, 284230), (86, 277620), (105, 227384), (120, 198961), (129, 185080), (140, 170538), (168, 142115), (172, 138810), (210, 113692), (215, 111048), (258, 92540), (280, 85269), (301, 79320), (344, 69405), (420, 56846), (430, 55524), (516, 46270), (602, 39660), (645, 37016), (661, 36120), (840, 28423), (860, 27762), (903, 26440), (1032, 23135), (1204, 19830), (1290, 18508), (1322, 18060), (1505, 15864), (1720, 13881), (1806, 13220), (1983, 12040), (2408, 9915), (2580, 9254), (2644, 9030), (3010, 7932), (3305, 7224), (3612, 6610), (3966, 6020), (4515, 5288), (4627, 5160)]