74843760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2861}}^1$

素因数の和:2986

約数の個数: 80

約数和(自身を含む): 234226080

約数和(自身を除く): 159382320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 2861, 3270, 4360, 5232, 5722, 6540, 8583, 8720, 11444, 13080, 14305, 17166, 22888, 26160, 28610, 34332, 42915, 45776, 57220, 68664, 85830, 114440, 137328, 171660, 228880, 311849, 343320, 623698, 686640, 935547, 1247396, 1559245, 1871094, 2494792, 3118490, 3742188, 4677735, 4989584, 6236980, 7484376, 9355470, 12473960, 14968752, 18710940, 24947920, 37421880, 74843760]

約数ペア:

[(1, 74843760), (2, 37421880), (3, 24947920), (4, 18710940), (5, 14968752), (6, 12473960), (8, 9355470), (10, 7484376), (12, 6236980), (15, 4989584), (16, 4677735), (20, 3742188), (24, 3118490), (30, 2494792), (40, 1871094), (48, 1559245), (60, 1247396), (80, 935547), (109, 686640), (120, 623698), (218, 343320), (240, 311849), (327, 228880), (436, 171660), (545, 137328), (654, 114440), (872, 85830), (1090, 68664), (1308, 57220), (1635, 45776), (1744, 42915), (2180, 34332), (2616, 28610), (2861, 26160), (3270, 22888), (4360, 17166), (5232, 14305), (5722, 13080), (6540, 11444), (8583, 8720)]