68349420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1413

約数の個数: 120

約数和(自身を含む): 221493888

約数和(自身を除く): 153144468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1361, 1395, 1620, 1674, 1860, 2511, 2722, 2790, 3348, 4083, 4185, 5022, 5444, 5580, 6805, 8166, 8370, 10044, 12249, 12555, 13610, 16332, 16740, 20415, 24498, 25110, 27220, 36747, 40830, 42191, 48996, 50220, 61245, 73494, 81660, 84382, 110241, 122490, 126573, 146988, 168764, 183735, 210955, 220482, 244980, 253146, 367470, 379719, 421910, 440964, 506292, 551205, 632865, 734940, 759438, 843820, 1102410, 1139157, 1265730, 1518876, 1898595, 2204820, 2278314, 2531460, 3417471, 3797190, 4556628, 5695785, 6834942, 7594380, 11391570, 13669884, 17087355, 22783140, 34174710, 68349420]

約数ペア:

[(1, 68349420), (2, 34174710), (3, 22783140), (4, 17087355), (5, 13669884), (6, 11391570), (9, 7594380), (10, 6834942), (12, 5695785), (15, 4556628), (18, 3797190), (20, 3417471), (27, 2531460), (30, 2278314), (31, 2204820), (36, 1898595), (45, 1518876), (54, 1265730), (60, 1139157), (62, 1102410), (81, 843820), (90, 759438), (93, 734940), (108, 632865), (124, 551205), (135, 506292), (155, 440964), (162, 421910), (180, 379719), (186, 367470), (270, 253146), (279, 244980), (310, 220482), (324, 210955), (372, 183735), (405, 168764), (465, 146988), (540, 126573), (558, 122490), (620, 110241), (810, 84382), (837, 81660), (930, 73494), (1116, 61245), (1361, 50220), (1395, 48996), (1620, 42191), (1674, 40830), (1860, 36747), (2511, 27220), (2722, 25110), (2790, 24498), (3348, 20415), (4083, 16740), (4185, 16332), (5022, 13610), (5444, 12555), (5580, 12249), (6805, 10044), (8166, 8370)]