84457320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:303

約数の個数: 128

約数和(自身を含む): 262656000

約数和(自身を除く): 178198680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 79, 118, 120, 151, 158, 177, 236, 237, 295, 302, 316, 354, 395, 453, 472, 474, 590, 604, 632, 708, 755, 790, 885, 906, 948, 1180, 1185, 1208, 1416, 1510, 1580, 1770, 1812, 1896, 2265, 2360, 2370, 3020, 3160, 3540, 3624, 4530, 4661, 4740, 6040, 7080, 8909, 9060, 9322, 9480, 11929, 13983, 17818, 18120, 18644, 23305, 23858, 26727, 27966, 35636, 35787, 37288, 44545, 46610, 47716, 53454, 55932, 59645, 69915, 71272, 71574, 89090, 93220, 95432, 106908, 111864, 119290, 133635, 139830, 143148, 178180, 178935, 186440, 213816, 238580, 267270, 279660, 286296, 356360, 357870, 477160, 534540, 559320, 703811, 715740, 1069080, 1407622, 1431480, 2111433, 2815244, 3519055, 4222866, 5630488, 7038110, 8445732, 10557165, 14076220, 16891464, 21114330, 28152440, 42228660, 84457320]

約数ペア:

[(1, 84457320), (2, 42228660), (3, 28152440), (4, 21114330), (5, 16891464), (6, 14076220), (8, 10557165), (10, 8445732), (12, 7038110), (15, 5630488), (20, 4222866), (24, 3519055), (30, 2815244), (40, 2111433), (59, 1431480), (60, 1407622), (79, 1069080), (118, 715740), (120, 703811), (151, 559320), (158, 534540), (177, 477160), (236, 357870), (237, 356360), (295, 286296), (302, 279660), (316, 267270), (354, 238580), (395, 213816), (453, 186440), (472, 178935), (474, 178180), (590, 143148), (604, 139830), (632, 133635), (708, 119290), (755, 111864), (790, 106908), (885, 95432), (906, 93220), (948, 89090), (1180, 71574), (1185, 71272), (1208, 69915), (1416, 59645), (1510, 55932), (1580, 53454), (1770, 47716), (1812, 46610), (1896, 44545), (2265, 37288), (2360, 35787), (2370, 35636), (3020, 27966), (3160, 26727), (3540, 23858), (3624, 23305), (4530, 18644), (4661, 18120), (4740, 17818), (6040, 13983), (7080, 11929), (8909, 9480), (9060, 9322)]