2655061920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{263399}}^1$

素因数の和:263427

約数の個数: 144

約数和(自身を含む): 10354780800

約数和(自身を除く): 7699718880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 263399, 526798, 790197, 1053596, 1316995, 1580394, 1843793, 2107192, 2370591, 2633990, 3160788, 3687586, 3950985, 4214384, 4741182, 5267980, 5531379, 6321576, 7375172, 7901970, 8428768, 9218965, 9482364, 10535960, 11062758, 11852955, 12643152, 14750344, 15803940, 16594137, 18437930, 18964728, 21071920, 22125516, 23705910, 25286304, 27656895, 29500688, 31607880, 33188274, 36875860, 37929456, 42143840, 44251032, 47411820, 55313790, 59001376, 63215760, 66376548, 73751720, 75858912, 82970685, 88502064, 94823640, 110627580, 126431520, 132753096, 147503440, 165941370, 177004128, 189647280, 221255160, 265506192, 295006880, 331882740, 379294560, 442510320, 531012384, 663765480, 885020640, 1327530960, 2655061920]

約数ペア:

[(1, 2655061920), (2, 1327530960), (3, 885020640), (4, 663765480), (5, 531012384), (6, 442510320), (7, 379294560), (8, 331882740), (9, 295006880), (10, 265506192), (12, 221255160), (14, 189647280), (15, 177004128), (16, 165941370), (18, 147503440), (20, 132753096), (21, 126431520), (24, 110627580), (28, 94823640), (30, 88502064), (32, 82970685), (35, 75858912), (36, 73751720), (40, 66376548), (42, 63215760), (45, 59001376), (48, 55313790), (56, 47411820), (60, 44251032), (63, 42143840), (70, 37929456), (72, 36875860), (80, 33188274), (84, 31607880), (90, 29500688), (96, 27656895), (105, 25286304), (112, 23705910), (120, 22125516), (126, 21071920), (140, 18964728), (144, 18437930), (160, 16594137), (168, 15803940), (180, 14750344), (210, 12643152), (224, 11852955), (240, 11062758), (252, 10535960), (280, 9482364), (288, 9218965), (315, 8428768), (336, 7901970), (360, 7375172), (420, 6321576), (480, 5531379), (504, 5267980), (560, 4741182), (630, 4214384), (672, 3950985), (720, 3687586), (840, 3160788), (1008, 2633990), (1120, 2370591), (1260, 2107192), (1440, 1843793), (1680, 1580394), (2016, 1316995), (2520, 1053596), (3360, 790197), (5040, 526798), (10080, 263399)]