1237960080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{245627}}^1$

素因数の和:245653

約数の個数: 120

約数和(自身を含む): 4751428032

約数和(自身を除く): 3513467952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 245627, 491254, 736881, 982508, 1228135, 1473762, 1719389, 1965016, 2210643, 2456270, 2947524, 3438778, 3684405, 3930032, 4421286, 4912540, 5158167, 5895048, 6877556, 7368810, 8596945, 8842572, 9825080, 10316334, 11053215, 11790096, 13755112, 14737620, 15474501, 17193890, 17685144, 19650160, 20632668, 22106430, 25790835, 27510224, 29475240, 30949002, 34387780, 35370288, 41265336, 44212860, 51581670, 58950480, 61898004, 68775560, 77372505, 82530672, 88425720, 103163340, 123796008, 137551120, 154745010, 176851440, 206326680, 247592016, 309490020, 412653360, 618980040, 1237960080]

約数ペア:

[(1, 1237960080), (2, 618980040), (3, 412653360), (4, 309490020), (5, 247592016), (6, 206326680), (7, 176851440), (8, 154745010), (9, 137551120), (10, 123796008), (12, 103163340), (14, 88425720), (15, 82530672), (16, 77372505), (18, 68775560), (20, 61898004), (21, 58950480), (24, 51581670), (28, 44212860), (30, 41265336), (35, 35370288), (36, 34387780), (40, 30949002), (42, 29475240), (45, 27510224), (48, 25790835), (56, 22106430), (60, 20632668), (63, 19650160), (70, 17685144), (72, 17193890), (80, 15474501), (84, 14737620), (90, 13755112), (105, 11790096), (112, 11053215), (120, 10316334), (126, 9825080), (140, 8842572), (144, 8596945), (168, 7368810), (180, 6877556), (210, 5895048), (240, 5158167), (252, 4912540), (280, 4421286), (315, 3930032), (336, 3684405), (360, 3438778), (420, 2947524), (504, 2456270), (560, 2210643), (630, 1965016), (720, 1719389), (840, 1473762), (1008, 1228135), (1260, 982508), (1680, 736881), (2520, 491254), (5040, 245627)]