56144520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1879}}^1$

素因数の和:1979

約数の個数: 96

約数和(自身を含む): 184766400

約数和(自身を除く): 128621880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 83, 90, 120, 166, 180, 249, 332, 360, 415, 498, 664, 747, 830, 996, 1245, 1494, 1660, 1879, 1992, 2490, 2988, 3320, 3735, 3758, 4980, 5637, 5976, 7470, 7516, 9395, 9960, 11274, 14940, 15032, 16911, 18790, 22548, 28185, 29880, 33822, 37580, 45096, 56370, 67644, 75160, 84555, 112740, 135288, 155957, 169110, 225480, 311914, 338220, 467871, 623828, 676440, 779785, 935742, 1247656, 1403613, 1559570, 1871484, 2339355, 2807226, 3119140, 3742968, 4678710, 5614452, 6238280, 7018065, 9357420, 11228904, 14036130, 18714840, 28072260, 56144520]

約数ペア:

[(1, 56144520), (2, 28072260), (3, 18714840), (4, 14036130), (5, 11228904), (6, 9357420), (8, 7018065), (9, 6238280), (10, 5614452), (12, 4678710), (15, 3742968), (18, 3119140), (20, 2807226), (24, 2339355), (30, 1871484), (36, 1559570), (40, 1403613), (45, 1247656), (60, 935742), (72, 779785), (83, 676440), (90, 623828), (120, 467871), (166, 338220), (180, 311914), (249, 225480), (332, 169110), (360, 155957), (415, 135288), (498, 112740), (664, 84555), (747, 75160), (830, 67644), (996, 56370), (1245, 45096), (1494, 37580), (1660, 33822), (1879, 29880), (1992, 28185), (2490, 22548), (2988, 18790), (3320, 16911), (3735, 15032), (3758, 14940), (4980, 11274), (5637, 9960), (5976, 9395), (7470, 7516)]