1283075280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{41443}}^1$

素因数の和:41505

約数の個数: 120

約数和(自身を含む): 4409310048

約数和(自身を除く): 3126234768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 5160, 6192, 7740, 10320, 15480, 30960, 41443, 82886, 124329, 165772, 207215, 248658, 331544, 372987, 414430, 497316, 621645, 663088, 745974, 828860, 994632, 1243290, 1491948, 1657720, 1782049, 1864935, 1989264, 2486580, 2983896, 3315440, 3564098, 3729870, 4973160, 5346147, 5967792, 7128196, 7459740, 8910245, 9946320, 10692294, 14256392, 14919480, 16038441, 17820490, 21384588, 26730735, 28512784, 29838960, 32076882, 35640980, 42769176, 53461470, 64153764, 71281960, 80192205, 85538352, 106922940, 128307528, 142563920, 160384410, 213845880, 256615056, 320768820, 427691760, 641537640, 1283075280]

約数ペア:

[(1, 1283075280), (2, 641537640), (3, 427691760), (4, 320768820), (5, 256615056), (6, 213845880), (8, 160384410), (9, 142563920), (10, 128307528), (12, 106922940), (15, 85538352), (16, 80192205), (18, 71281960), (20, 64153764), (24, 53461470), (30, 42769176), (36, 35640980), (40, 32076882), (43, 29838960), (45, 28512784), (48, 26730735), (60, 21384588), (72, 17820490), (80, 16038441), (86, 14919480), (90, 14256392), (120, 10692294), (129, 9946320), (144, 8910245), (172, 7459740), (180, 7128196), (215, 5967792), (240, 5346147), (258, 4973160), (344, 3729870), (360, 3564098), (387, 3315440), (430, 2983896), (516, 2486580), (645, 1989264), (688, 1864935), (720, 1782049), (774, 1657720), (860, 1491948), (1032, 1243290), (1290, 994632), (1548, 828860), (1720, 745974), (1935, 663088), (2064, 621645), (2580, 497316), (3096, 414430), (3440, 372987), (3870, 331544), (5160, 248658), (6192, 207215), (7740, 165772), (10320, 124329), (15480, 82886), (30960, 41443)]