82171440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8779}}^1$

素因数の和:8811

約数の個数: 120

約数和(自身を含む): 297220560

約数和(自身を除く): 215049120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 8779, 9360, 17558, 26337, 35116, 43895, 52674, 70232, 79011, 87790, 105348, 114127, 131685, 140464, 158022, 175580, 210696, 228254, 263370, 316044, 342381, 351160, 395055, 421392, 456508, 526740, 570635, 632088, 684762, 702320, 790110, 913016, 1027143, 1053480, 1141270, 1264176, 1369524, 1580220, 1711905, 1826032, 2054286, 2106960, 2282540, 2739048, 3160440, 3423810, 4108572, 4565080, 5135715, 5478096, 6320880, 6847620, 8217144, 9130160, 10271430, 13695240, 16434288, 20542860, 27390480, 41085720, 82171440]

約数ペア:

[(1, 82171440), (2, 41085720), (3, 27390480), (4, 20542860), (5, 16434288), (6, 13695240), (8, 10271430), (9, 9130160), (10, 8217144), (12, 6847620), (13, 6320880), (15, 5478096), (16, 5135715), (18, 4565080), (20, 4108572), (24, 3423810), (26, 3160440), (30, 2739048), (36, 2282540), (39, 2106960), (40, 2054286), (45, 1826032), (48, 1711905), (52, 1580220), (60, 1369524), (65, 1264176), (72, 1141270), (78, 1053480), (80, 1027143), (90, 913016), (104, 790110), (117, 702320), (120, 684762), (130, 632088), (144, 570635), (156, 526740), (180, 456508), (195, 421392), (208, 395055), (234, 351160), (240, 342381), (260, 316044), (312, 263370), (360, 228254), (390, 210696), (468, 175580), (520, 158022), (585, 140464), (624, 131685), (720, 114127), (780, 105348), (936, 87790), (1040, 79011), (1170, 70232), (1560, 52674), (1872, 43895), (2340, 35116), (3120, 26337), (4680, 17558), (8779, 9360)]