79356120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:405

約数の個数: 128

約数和(自身を含む): 249359040

約数和(自身を除く): 170002920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 61, 74, 111, 120, 122, 148, 183, 185, 222, 244, 293, 296, 305, 366, 370, 444, 488, 555, 586, 610, 732, 740, 879, 888, 915, 1110, 1172, 1220, 1464, 1465, 1480, 1758, 1830, 2220, 2257, 2344, 2440, 2930, 3516, 3660, 4395, 4440, 4514, 5860, 6771, 7032, 7320, 8790, 9028, 10841, 11285, 11720, 13542, 17580, 17873, 18056, 21682, 22570, 27084, 32523, 33855, 35160, 35746, 43364, 45140, 53619, 54168, 54205, 65046, 67710, 71492, 86728, 89365, 90280, 107238, 108410, 130092, 135420, 142984, 162615, 178730, 214476, 216820, 260184, 268095, 270840, 325230, 357460, 428952, 433640, 536190, 650460, 661301, 714920, 1072380, 1300920, 1322602, 1983903, 2144760, 2645204, 3306505, 3967806, 5290408, 6613010, 7935612, 9919515, 13226020, 15871224, 19839030, 26452040, 39678060, 79356120]

約数ペア:

[(1, 79356120), (2, 39678060), (3, 26452040), (4, 19839030), (5, 15871224), (6, 13226020), (8, 9919515), (10, 7935612), (12, 6613010), (15, 5290408), (20, 3967806), (24, 3306505), (30, 2645204), (37, 2144760), (40, 1983903), (60, 1322602), (61, 1300920), (74, 1072380), (111, 714920), (120, 661301), (122, 650460), (148, 536190), (183, 433640), (185, 428952), (222, 357460), (244, 325230), (293, 270840), (296, 268095), (305, 260184), (366, 216820), (370, 214476), (444, 178730), (488, 162615), (555, 142984), (586, 135420), (610, 130092), (732, 108410), (740, 107238), (879, 90280), (888, 89365), (915, 86728), (1110, 71492), (1172, 67710), (1220, 65046), (1464, 54205), (1465, 54168), (1480, 53619), (1758, 45140), (1830, 43364), (2220, 35746), (2257, 35160), (2344, 33855), (2440, 32523), (2930, 27084), (3516, 22570), (3660, 21682), (4395, 18056), (4440, 17873), (4514, 17580), (5860, 13542), (6771, 11720), (7032, 11285), (7320, 10841), (8790, 9028)]