11996880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:253

約数の個数: 160

約数和(自身を含む): 43878144

約数和(自身を除く): 31881264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 193, 210, 222, 240, 259, 280, 296, 336, 370, 386, 420, 444, 518, 555, 560, 579, 592, 740, 772, 777, 840, 888, 965, 1036, 1110, 1158, 1295, 1351, 1480, 1544, 1554, 1680, 1776, 1930, 2072, 2220, 2316, 2590, 2702, 2895, 2960, 3088, 3108, 3860, 3885, 4053, 4144, 4440, 4632, 5180, 5404, 5790, 6216, 6755, 7141, 7720, 7770, 8106, 8880, 9264, 10360, 10808, 11580, 12432, 13510, 14282, 15440, 15540, 16212, 20265, 20720, 21423, 21616, 23160, 27020, 28564, 31080, 32424, 35705, 40530, 42846, 46320, 49987, 54040, 57128, 62160, 64848, 71410, 81060, 85692, 99974, 107115, 108080, 114256, 142820, 149961, 162120, 171384, 199948, 214230, 249935, 285640, 299922, 324240, 342768, 399896, 428460, 499870, 571280, 599844, 749805, 799792, 856920, 999740, 1199688, 1499610, 1713840, 1999480, 2399376, 2999220, 3998960, 5998440, 11996880]

約数ペア:

[(1, 11996880), (2, 5998440), (3, 3998960), (4, 2999220), (5, 2399376), (6, 1999480), (7, 1713840), (8, 1499610), (10, 1199688), (12, 999740), (14, 856920), (15, 799792), (16, 749805), (20, 599844), (21, 571280), (24, 499870), (28, 428460), (30, 399896), (35, 342768), (37, 324240), (40, 299922), (42, 285640), (48, 249935), (56, 214230), (60, 199948), (70, 171384), (74, 162120), (80, 149961), (84, 142820), (105, 114256), (111, 108080), (112, 107115), (120, 99974), (140, 85692), (148, 81060), (168, 71410), (185, 64848), (193, 62160), (210, 57128), (222, 54040), (240, 49987), (259, 46320), (280, 42846), (296, 40530), (336, 35705), (370, 32424), (386, 31080), (420, 28564), (444, 27020), (518, 23160), (555, 21616), (560, 21423), (579, 20720), (592, 20265), (740, 16212), (772, 15540), (777, 15440), (840, 14282), (888, 13510), (965, 12432), (1036, 11580), (1110, 10808), (1158, 10360), (1295, 9264), (1351, 8880), (1480, 8106), (1544, 7770), (1554, 7720), (1680, 7141), (1776, 6755), (1930, 6216), (2072, 5790), (2220, 5404), (2316, 5180), (2590, 4632), (2702, 4440), (2895, 4144), (2960, 4053), (3088, 3885), (3108, 3860)]