12872493840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{39937}}^1$

素因数の和:40049

約数の個数: 160

約数和(自身を含む): 42787975680

約数和(自身を除く): 29915481840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 79, 80, 85, 102, 120, 136, 158, 170, 204, 237, 240, 255, 272, 316, 340, 395, 408, 474, 510, 632, 680, 790, 816, 948, 1020, 1185, 1264, 1343, 1360, 1580, 1896, 2040, 2370, 2686, 3160, 3792, 4029, 4080, 4740, 5372, 6320, 6715, 8058, 9480, 10744, 13430, 16116, 18960, 20145, 21488, 26860, 32232, 39937, 40290, 53720, 64464, 79874, 80580, 107440, 119811, 159748, 161160, 199685, 239622, 319496, 322320, 399370, 479244, 599055, 638992, 678929, 798740, 958488, 1198110, 1357858, 1597480, 1916976, 2036787, 2396220, 2715716, 3155023, 3194960, 3394645, 4073574, 4792440, 5431432, 6310046, 6789290, 8147148, 9465069, 9584880, 10183935, 10862864, 12620092, 13578580, 15775115, 16294296, 18930138, 20367870, 25240184, 27157160, 31550230, 32588592, 37860276, 40735740, 47325345, 50480368, 53635391, 54314320, 63100460, 75720552, 81471480, 94650690, 107270782, 126200920, 151441104, 160906173, 162942960, 189301380, 214541564, 252401840, 268176955, 321812346, 378602760, 429083128, 536353910, 643624692, 757205520, 804530865, 858166256, 1072707820, 1287249384, 1609061730, 2145415640, 2574498768, 3218123460, 4290831280, 6436246920, 12872493840]

約数ペア:

[(1, 12872493840), (2, 6436246920), (3, 4290831280), (4, 3218123460), (5, 2574498768), (6, 2145415640), (8, 1609061730), (10, 1287249384), (12, 1072707820), (15, 858166256), (16, 804530865), (17, 757205520), (20, 643624692), (24, 536353910), (30, 429083128), (34, 378602760), (40, 321812346), (48, 268176955), (51, 252401840), (60, 214541564), (68, 189301380), (79, 162942960), (80, 160906173), (85, 151441104), (102, 126200920), (120, 107270782), (136, 94650690), (158, 81471480), (170, 75720552), (204, 63100460), (237, 54314320), (240, 53635391), (255, 50480368), (272, 47325345), (316, 40735740), (340, 37860276), (395, 32588592), (408, 31550230), (474, 27157160), (510, 25240184), (632, 20367870), (680, 18930138), (790, 16294296), (816, 15775115), (948, 13578580), (1020, 12620092), (1185, 10862864), (1264, 10183935), (1343, 9584880), (1360, 9465069), (1580, 8147148), (1896, 6789290), (2040, 6310046), (2370, 5431432), (2686, 4792440), (3160, 4073574), (3792, 3394645), (4029, 3194960), (4080, 3155023), (4740, 2715716), (5372, 2396220), (6320, 2036787), (6715, 1916976), (8058, 1597480), (9480, 1357858), (10744, 1198110), (13430, 958488), (16116, 798740), (18960, 678929), (20145, 638992), (21488, 599055), (26860, 479244), (32232, 399370), (39937, 322320), (40290, 319496), (53720, 239622), (64464, 199685), (79874, 161160), (80580, 159748), (107440, 119811)]