628498080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{62351}}^1$

素因数の和:62379

約数の個数: 144

約数和(自身を含む): 2451181824

約数和(自身を除く): 1822683744

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, 62351, 124702, 187053, 249404, 311755, 374106, 436457, 498808, 561159, 623510, 748212, 872914, 935265, 997616, 1122318, 1247020, 1309371, 1496424, 1745828, 1870530, 1995232, 2182285, 2244636, 2494040, 2618742, 2805795, 2992848, 3491656, 3741060, 3928113, 4364570, 4489272, 4988080, 5237484, 5611590, 5985696, 6546855, 6983312, 7482120, 7856226, 8729140, 8978544, 9976160, 10474968, 11223180, 13093710, 13966624, 14964240, 15712452, 17458280, 17957088, 19640565, 20949936, 22446360, 26187420, 29928480, 31424904, 34916560, 39281130, 41899872, 44892720, 52374840, 62849808, 69833120, 78562260, 89785440, 104749680, 125699616, 157124520, 209499360, 314249040, 628498080]

約数ペア:

[(1, 628498080), (2, 314249040), (3, 209499360), (4, 157124520), (5, 125699616), (6, 104749680), (7, 89785440), (8, 78562260), (9, 69833120), (10, 62849808), (12, 52374840), (14, 44892720), (15, 41899872), (16, 39281130), (18, 34916560), (20, 31424904), (21, 29928480), (24, 26187420), (28, 22446360), (30, 20949936), (32, 19640565), (35, 17957088), (36, 17458280), (40, 15712452), (42, 14964240), (45, 13966624), (48, 13093710), (56, 11223180), (60, 10474968), (63, 9976160), (70, 8978544), (72, 8729140), (80, 7856226), (84, 7482120), (90, 6983312), (96, 6546855), (105, 5985696), (112, 5611590), (120, 5237484), (126, 4988080), (140, 4489272), (144, 4364570), (160, 3928113), (168, 3741060), (180, 3491656), (210, 2992848), (224, 2805795), (240, 2618742), (252, 2494040), (280, 2244636), (288, 2182285), (315, 1995232), (336, 1870530), (360, 1745828), (420, 1496424), (480, 1309371), (504, 1247020), (560, 1122318), (630, 997616), (672, 935265), (720, 872914), (840, 748212), (1008, 623510), (1120, 561159), (1260, 498808), (1440, 436457), (1680, 374106), (2016, 311755), (2520, 249404), (3360, 187053), (5040, 124702), (10080, 62351)]