3123004920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{195677}}^1$

素因数の和:195717

約数の個数: 128

約数和(自身を含む): 11271052800

約数和(自身を除く): 8148047880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 195677, 391354, 587031, 782708, 978385, 1174062, 1369739, 1565416, 1956770, 2348124, 2739478, 2935155, 3717863, 3913540, 4109217, 4696248, 5478956, 5870310, 6848695, 7435726, 7827080, 8218434, 10957912, 11153589, 11740620, 13697390, 14871452, 16436868, 18589315, 20546085, 22307178, 23481240, 26025041, 27394780, 29742904, 32873736, 37178630, 41092170, 44614356, 52050082, 54789560, 55767945, 74357260, 78075123, 82184340, 89228712, 104100164, 111535890, 130125205, 148714520, 156150246, 164368680, 208200328, 223071780, 260250410, 312300492, 390375615, 446143560, 520500820, 624600984, 780751230, 1041001640, 1561502460, 3123004920]

約数ペア:

[(1, 3123004920), (2, 1561502460), (3, 1041001640), (4, 780751230), (5, 624600984), (6, 520500820), (7, 446143560), (8, 390375615), (10, 312300492), (12, 260250410), (14, 223071780), (15, 208200328), (19, 164368680), (20, 156150246), (21, 148714520), (24, 130125205), (28, 111535890), (30, 104100164), (35, 89228712), (38, 82184340), (40, 78075123), (42, 74357260), (56, 55767945), (57, 54789560), (60, 52050082), (70, 44614356), (76, 41092170), (84, 37178630), (95, 32873736), (105, 29742904), (114, 27394780), (120, 26025041), (133, 23481240), (140, 22307178), (152, 20546085), (168, 18589315), (190, 16436868), (210, 14871452), (228, 13697390), (266, 11740620), (280, 11153589), (285, 10957912), (380, 8218434), (399, 7827080), (420, 7435726), (456, 6848695), (532, 5870310), (570, 5478956), (665, 4696248), (760, 4109217), (798, 3913540), (840, 3717863), (1064, 2935155), (1140, 2739478), (1330, 2348124), (1596, 1956770), (1995, 1565416), (2280, 1369739), (2660, 1174062), (3192, 978385), (3990, 782708), (5320, 587031), (7980, 391354), (15960, 195677)]