1419829920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{985993}}^1$

素因数の和:986014

約数の個数: 72

約数和(自身を含む): 4845174516

約数和(自身を除く): 3425344596

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 985993, 1971986, 2957979, 3943972, 4929965, 5915958, 7887944, 8873937, 9859930, 11831916, 14789895, 15775888, 17747874, 19719860, 23663832, 29579790, 31551776, 35495748, 39439720, 44369685, 47327664, 59159580, 70991496, 78879440, 88739370, 94655328, 118319160, 141982992, 157758880, 177478740, 236638320, 283965984, 354957480, 473276640, 709914960, 1419829920]

約数ペア:

[(1, 1419829920), (2, 709914960), (3, 473276640), (4, 354957480), (5, 283965984), (6, 236638320), (8, 177478740), (9, 157758880), (10, 141982992), (12, 118319160), (15, 94655328), (16, 88739370), (18, 78879440), (20, 70991496), (24, 59159580), (30, 47327664), (32, 44369685), (36, 39439720), (40, 35495748), (45, 31551776), (48, 29579790), (60, 23663832), (72, 19719860), (80, 17747874), (90, 15775888), (96, 14789895), (120, 11831916), (144, 9859930), (160, 8873937), (180, 7887944), (240, 5915958), (288, 4929965), (360, 3943972), (480, 2957979), (720, 1971986), (1440, 985993)]