2391716880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{474547}}^1$

素因数の和:474573

約数の個数: 120

約数和(自身を含む): 9179656512

約数和(自身を除く): 6787939632

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, 474547, 949094, 1423641, 1898188, 2372735, 2847282, 3321829, 3796376, 4270923, 4745470, 5694564, 6643658, 7118205, 7592752, 8541846, 9490940, 9965487, 11389128, 13287316, 14236410, 16609145, 17083692, 18981880, 19930974, 21354615, 22778256, 26574632, 28472820, 29896461, 33218290, 34167384, 37963760, 39861948, 42709230, 49827435, 53149264, 56945640, 59792922, 66436580, 68334768, 79723896, 85418460, 99654870, 113891280, 119585844, 132873160, 149482305, 159447792, 170836920, 199309740, 239171688, 265746320, 298964610, 341673840, 398619480, 478343376, 597929220, 797238960, 1195858440, 2391716880]

約数ペア:

[(1, 2391716880), (2, 1195858440), (3, 797238960), (4, 597929220), (5, 478343376), (6, 398619480), (7, 341673840), (8, 298964610), (9, 265746320), (10, 239171688), (12, 199309740), (14, 170836920), (15, 159447792), (16, 149482305), (18, 132873160), (20, 119585844), (21, 113891280), (24, 99654870), (28, 85418460), (30, 79723896), (35, 68334768), (36, 66436580), (40, 59792922), (42, 56945640), (45, 53149264), (48, 49827435), (56, 42709230), (60, 39861948), (63, 37963760), (70, 34167384), (72, 33218290), (80, 29896461), (84, 28472820), (90, 26574632), (105, 22778256), (112, 21354615), (120, 19930974), (126, 18981880), (140, 17083692), (144, 16609145), (168, 14236410), (180, 13287316), (210, 11389128), (240, 9965487), (252, 9490940), (280, 8541846), (315, 7592752), (336, 7118205), (360, 6643658), (420, 5694564), (504, 4745470), (560, 4270923), (630, 3796376), (720, 3321829), (840, 2847282), (1008, 2372735), (1260, 1898188), (1680, 1423641), (2520, 949094), (5040, 474547)]