15292440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 50291280

約数和(自身を除く): 34998840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 107, 120, 180, 214, 321, 360, 397, 428, 535, 642, 794, 856, 963, 1070, 1191, 1284, 1588, 1605, 1926, 1985, 2140, 2382, 2568, 3176, 3210, 3573, 3852, 3970, 4280, 4764, 4815, 5955, 6420, 7146, 7704, 7940, 9528, 9630, 11910, 12840, 14292, 15880, 17865, 19260, 23820, 28584, 35730, 38520, 42479, 47640, 71460, 84958, 127437, 142920, 169916, 212395, 254874, 339832, 382311, 424790, 509748, 637185, 764622, 849580, 1019496, 1274370, 1529244, 1699160, 1911555, 2548740, 3058488, 3823110, 5097480, 7646220, 15292440]

約数ペア:

[(1, 15292440), (2, 7646220), (3, 5097480), (4, 3823110), (5, 3058488), (6, 2548740), (8, 1911555), (9, 1699160), (10, 1529244), (12, 1274370), (15, 1019496), (18, 849580), (20, 764622), (24, 637185), (30, 509748), (36, 424790), (40, 382311), (45, 339832), (60, 254874), (72, 212395), (90, 169916), (107, 142920), (120, 127437), (180, 84958), (214, 71460), (321, 47640), (360, 42479), (397, 38520), (428, 35730), (535, 28584), (642, 23820), (794, 19260), (856, 17865), (963, 15880), (1070, 14292), (1191, 12840), (1284, 11910), (1588, 9630), (1605, 9528), (1926, 7940), (1985, 7704), (2140, 7146), (2382, 6420), (2568, 5955), (3176, 4815), (3210, 4764), (3573, 4280), (3852, 3970)]