1212442920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4391}}^1$

素因数の和:4480

約数の個数: 192

約数和(自身を含む): 4316457600

約数和(自身を除く): 3104014680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 59, 60, 65, 72, 78, 90, 104, 117, 118, 120, 130, 156, 177, 180, 195, 234, 236, 260, 295, 312, 354, 360, 390, 468, 472, 520, 531, 585, 590, 708, 767, 780, 885, 936, 1062, 1170, 1180, 1416, 1534, 1560, 1770, 2124, 2301, 2340, 2360, 2655, 3068, 3540, 3835, 4248, 4391, 4602, 4680, 5310, 6136, 6903, 7080, 7670, 8782, 9204, 10620, 11505, 13173, 13806, 15340, 17564, 18408, 21240, 21955, 23010, 26346, 27612, 30680, 34515, 35128, 39519, 43910, 46020, 52692, 55224, 57083, 65865, 69030, 79038, 87820, 92040, 105384, 114166, 131730, 138060, 158076, 171249, 175640, 197595, 228332, 259069, 263460, 276120, 285415, 316152, 342498, 395190, 456664, 513747, 518138, 526920, 570830, 684996, 777207, 790380, 856245, 1027494, 1036276, 1141660, 1295345, 1369992, 1554414, 1580760, 1712490, 2054988, 2072552, 2283320, 2331621, 2568735, 2590690, 3108828, 3367897, 3424980, 3886035, 4109976, 4663242, 5137470, 5181380, 6217656, 6735794, 6849960, 7772070, 9326484, 10103691, 10274940, 10362760, 11658105, 13471588, 15544140, 16839485, 18652968, 20207382, 20549880, 23316210, 26943176, 30311073, 31088280, 33678970, 40414764, 46632420, 50518455, 60622146, 67357940, 80829528, 93264840, 101036910, 121244292, 134715880, 151555365, 202073820, 242488584, 303110730, 404147640, 606221460, 1212442920]

約数ペア:

[(1, 1212442920), (2, 606221460), (3, 404147640), (4, 303110730), (5, 242488584), (6, 202073820), (8, 151555365), (9, 134715880), (10, 121244292), (12, 101036910), (13, 93264840), (15, 80829528), (18, 67357940), (20, 60622146), (24, 50518455), (26, 46632420), (30, 40414764), (36, 33678970), (39, 31088280), (40, 30311073), (45, 26943176), (52, 23316210), (59, 20549880), (60, 20207382), (65, 18652968), (72, 16839485), (78, 15544140), (90, 13471588), (104, 11658105), (117, 10362760), (118, 10274940), (120, 10103691), (130, 9326484), (156, 7772070), (177, 6849960), (180, 6735794), (195, 6217656), (234, 5181380), (236, 5137470), (260, 4663242), (295, 4109976), (312, 3886035), (354, 3424980), (360, 3367897), (390, 3108828), (468, 2590690), (472, 2568735), (520, 2331621), (531, 2283320), (585, 2072552), (590, 2054988), (708, 1712490), (767, 1580760), (780, 1554414), (885, 1369992), (936, 1295345), (1062, 1141660), (1170, 1036276), (1180, 1027494), (1416, 856245), (1534, 790380), (1560, 777207), (1770, 684996), (2124, 570830), (2301, 526920), (2340, 518138), (2360, 513747), (2655, 456664), (3068, 395190), (3540, 342498), (3835, 316152), (4248, 285415), (4391, 276120), (4602, 263460), (4680, 259069), (5310, 228332), (6136, 197595), (6903, 175640), (7080, 171249), (7670, 158076), (8782, 138060), (9204, 131730), (10620, 114166), (11505, 105384), (13173, 92040), (13806, 87820), (15340, 79038), (17564, 69030), (18408, 65865), (21240, 57083), (21955, 55224), (23010, 52692), (26346, 46020), (27612, 43910), (30680, 39519), (34515, 35128)]