3987657720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{4523}}^1$

素因数の和:4650

約数の個数: 192

約数和(自身を含む): 13550284800

約数和(自身を除く): 9562627080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 79, 90, 93, 120, 124, 155, 158, 180, 186, 237, 248, 279, 310, 316, 360, 372, 395, 465, 474, 558, 620, 632, 711, 744, 790, 930, 948, 1116, 1185, 1240, 1395, 1422, 1580, 1860, 1896, 2232, 2370, 2449, 2790, 2844, 3160, 3555, 3720, 4523, 4740, 4898, 5580, 5688, 7110, 7347, 9046, 9480, 9796, 11160, 12245, 13569, 14220, 14694, 18092, 19592, 22041, 22615, 24490, 27138, 28440, 29388, 36184, 36735, 40707, 44082, 45230, 48980, 54276, 58776, 67845, 73470, 81414, 88164, 90460, 97960, 108552, 110205, 135690, 140213, 146940, 162828, 176328, 180920, 203535, 220410, 271380, 280426, 293880, 325656, 357317, 407070, 420639, 440820, 542760, 560852, 701065, 714634, 814140, 841278, 881640, 1071951, 1121704, 1261917, 1402130, 1429268, 1628280, 1682556, 1786585, 2103195, 2143902, 2523834, 2804260, 2858536, 3215853, 3365112, 3573170, 4206390, 4287804, 5047668, 5359755, 5608520, 6309585, 6431706, 7146340, 8412780, 8575608, 10095336, 10719510, 11076827, 12619170, 12863412, 14292680, 16079265, 16825560, 21439020, 22153654, 25238340, 25726824, 32158530, 33230481, 42878040, 44307308, 50476680, 55384135, 64317060, 66460962, 88614616, 99691443, 110768270, 128634120, 132921924, 166152405, 199382886, 221536540, 265843848, 332304810, 398765772, 443073080, 498457215, 664609620, 797531544, 996914430, 1329219240, 1993828860, 3987657720]

約数ペア:

[(1, 3987657720), (2, 1993828860), (3, 1329219240), (4, 996914430), (5, 797531544), (6, 664609620), (8, 498457215), (9, 443073080), (10, 398765772), (12, 332304810), (15, 265843848), (18, 221536540), (20, 199382886), (24, 166152405), (30, 132921924), (31, 128634120), (36, 110768270), (40, 99691443), (45, 88614616), (60, 66460962), (62, 64317060), (72, 55384135), (79, 50476680), (90, 44307308), (93, 42878040), (120, 33230481), (124, 32158530), (155, 25726824), (158, 25238340), (180, 22153654), (186, 21439020), (237, 16825560), (248, 16079265), (279, 14292680), (310, 12863412), (316, 12619170), (360, 11076827), (372, 10719510), (395, 10095336), (465, 8575608), (474, 8412780), (558, 7146340), (620, 6431706), (632, 6309585), (711, 5608520), (744, 5359755), (790, 5047668), (930, 4287804), (948, 4206390), (1116, 3573170), (1185, 3365112), (1240, 3215853), (1395, 2858536), (1422, 2804260), (1580, 2523834), (1860, 2143902), (1896, 2103195), (2232, 1786585), (2370, 1682556), (2449, 1628280), (2790, 1429268), (2844, 1402130), (3160, 1261917), (3555, 1121704), (3720, 1071951), (4523, 881640), (4740, 841278), (4898, 814140), (5580, 714634), (5688, 701065), (7110, 560852), (7347, 542760), (9046, 440820), (9480, 420639), (9796, 407070), (11160, 357317), (12245, 325656), (13569, 293880), (14220, 280426), (14694, 271380), (18092, 220410), (19592, 203535), (22041, 180920), (22615, 176328), (24490, 162828), (27138, 146940), (28440, 140213), (29388, 135690), (36184, 110205), (36735, 108552), (40707, 97960), (44082, 90460), (45230, 88164), (48980, 81414), (54276, 73470), (58776, 67845)]