123969960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1453}}^1$

素因数の和:1552

約数の個数: 128

約数和(自身を含む): 418752000

約数和(自身を除く): 294782040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 90, 108, 120, 135, 158, 180, 216, 237, 270, 316, 360, 395, 474, 540, 632, 711, 790, 948, 1080, 1185, 1422, 1453, 1580, 1896, 2133, 2370, 2844, 2906, 3160, 3555, 4266, 4359, 4740, 5688, 5812, 7110, 7265, 8532, 8718, 9480, 10665, 11624, 13077, 14220, 14530, 17064, 17436, 21330, 21795, 26154, 28440, 29060, 34872, 39231, 42660, 43590, 52308, 58120, 65385, 78462, 85320, 87180, 104616, 114787, 130770, 156924, 174360, 196155, 229574, 261540, 313848, 344361, 392310, 459148, 523080, 573935, 688722, 784620, 918296, 1033083, 1147870, 1377444, 1569240, 1721805, 2066166, 2295740, 2754888, 3099249, 3443610, 4132332, 4591480, 5165415, 6198498, 6887220, 8264664, 10330830, 12396996, 13774440, 15496245, 20661660, 24793992, 30992490, 41323320, 61984980, 123969960]

約数ペア:

[(1, 123969960), (2, 61984980), (3, 41323320), (4, 30992490), (5, 24793992), (6, 20661660), (8, 15496245), (9, 13774440), (10, 12396996), (12, 10330830), (15, 8264664), (18, 6887220), (20, 6198498), (24, 5165415), (27, 4591480), (30, 4132332), (36, 3443610), (40, 3099249), (45, 2754888), (54, 2295740), (60, 2066166), (72, 1721805), (79, 1569240), (90, 1377444), (108, 1147870), (120, 1033083), (135, 918296), (158, 784620), (180, 688722), (216, 573935), (237, 523080), (270, 459148), (316, 392310), (360, 344361), (395, 313848), (474, 261540), (540, 229574), (632, 196155), (711, 174360), (790, 156924), (948, 130770), (1080, 114787), (1185, 104616), (1422, 87180), (1453, 85320), (1580, 78462), (1896, 65385), (2133, 58120), (2370, 52308), (2844, 43590), (2906, 42660), (3160, 39231), (3555, 34872), (4266, 29060), (4359, 28440), (4740, 26154), (5688, 21795), (5812, 21330), (7110, 17436), (7265, 17064), (8532, 14530), (8718, 14220), (9480, 13077), (10665, 11624)]