56639760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12421}}^1$

素因数の和:12456

約数の個数: 80

約数和(自身を含む): 184839360

約数和(自身を除く): 128199600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 12421, 24842, 37263, 49684, 62105, 74526, 99368, 124210, 149052, 186315, 198736, 235999, 248420, 298104, 372630, 471998, 496840, 596208, 707997, 745260, 943996, 993680, 1179995, 1415994, 1490520, 1887992, 2359990, 2831988, 2981040, 3539985, 3775984, 4719980, 5663976, 7079970, 9439960, 11327952, 14159940, 18879920, 28319880, 56639760]

約数ペア:

[(1, 56639760), (2, 28319880), (3, 18879920), (4, 14159940), (5, 11327952), (6, 9439960), (8, 7079970), (10, 5663976), (12, 4719980), (15, 3775984), (16, 3539985), (19, 2981040), (20, 2831988), (24, 2359990), (30, 1887992), (38, 1490520), (40, 1415994), (48, 1179995), (57, 993680), (60, 943996), (76, 745260), (80, 707997), (95, 596208), (114, 496840), (120, 471998), (152, 372630), (190, 298104), (228, 248420), (240, 235999), (285, 198736), (304, 186315), (380, 149052), (456, 124210), (570, 99368), (760, 74526), (912, 62105), (1140, 49684), (1520, 37263), (2280, 24842), (4560, 12421)]