1425896640

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{70729}}^1$

素因数の和:70759

約数の個数: 168

約数和(自身を含む): 5605211040

約数和(自身を除く): 4179314400

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, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 70729, 141458, 212187, 282916, 353645, 424374, 495103, 565832, 636561, 707290, 848748, 990206, 1060935, 1131664, 1273122, 1414580, 1485309, 1697496, 1980412, 2121870, 2263328, 2475515, 2546244, 2829160, 2970618, 3182805, 3394992, 3960824, 4243740, 4455927, 4526656, 4951030, 5092488, 5658320, 5941236, 6365610, 6789984, 7426545, 7921648, 8487480, 8911854, 9902060, 10184976, 11316640, 11882472, 12731220, 13579968, 14853090, 15843296, 16974960, 17823708, 19804120, 20369952, 22279635, 22633280, 23764944, 25462440, 29706180, 31686592, 33949920, 35647416, 39608240, 40739904, 44559270, 47529888, 50924880, 59412360, 67899840, 71294832, 79216480, 89118540, 95059776, 101849760, 118824720, 142589664, 158432960, 178237080, 203699520, 237649440, 285179328, 356474160, 475298880, 712948320, 1425896640]

約数ペア:

[(1, 1425896640), (2, 712948320), (3, 475298880), (4, 356474160), (5, 285179328), (6, 237649440), (7, 203699520), (8, 178237080), (9, 158432960), (10, 142589664), (12, 118824720), (14, 101849760), (15, 95059776), (16, 89118540), (18, 79216480), (20, 71294832), (21, 67899840), (24, 59412360), (28, 50924880), (30, 47529888), (32, 44559270), (35, 40739904), (36, 39608240), (40, 35647416), (42, 33949920), (45, 31686592), (48, 29706180), (56, 25462440), (60, 23764944), (63, 22633280), (64, 22279635), (70, 20369952), (72, 19804120), (80, 17823708), (84, 16974960), (90, 15843296), (96, 14853090), (105, 13579968), (112, 12731220), (120, 11882472), (126, 11316640), (140, 10184976), (144, 9902060), (160, 8911854), (168, 8487480), (180, 7921648), (192, 7426545), (210, 6789984), (224, 6365610), (240, 5941236), (252, 5658320), (280, 5092488), (288, 4951030), (315, 4526656), (320, 4455927), (336, 4243740), (360, 3960824), (420, 3394992), (448, 3182805), (480, 2970618), (504, 2829160), (560, 2546244), (576, 2475515), (630, 2263328), (672, 2121870), (720, 1980412), (840, 1697496), (960, 1485309), (1008, 1414580), (1120, 1273122), (1260, 1131664), (1344, 1060935), (1440, 990206), (1680, 848748), (2016, 707290), (2240, 636561), (2520, 565832), (2880, 495103), (3360, 424374), (4032, 353645), (5040, 282916), (6720, 212187), (10080, 141458), (20160, 70729)]