84745920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{12611}}^1$

素因数の和:12638

約数の個数: 112

約数和(自身を含む): 307531008

約数和(自身を除く): 222785088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 12611, 25222, 37833, 50444, 63055, 75666, 88277, 100888, 126110, 151332, 176554, 189165, 201776, 252220, 264831, 302664, 353108, 378330, 403552, 441385, 504440, 529662, 605328, 706216, 756660, 807104, 882770, 1008880, 1059324, 1210656, 1324155, 1412432, 1513320, 1765540, 2017760, 2118648, 2421312, 2648310, 2824864, 3026640, 3531080, 4035520, 4237296, 5296620, 5649728, 6053280, 7062160, 8474592, 10593240, 12106560, 14124320, 16949184, 21186480, 28248640, 42372960, 84745920]

約数ペア:

[(1, 84745920), (2, 42372960), (3, 28248640), (4, 21186480), (5, 16949184), (6, 14124320), (7, 12106560), (8, 10593240), (10, 8474592), (12, 7062160), (14, 6053280), (15, 5649728), (16, 5296620), (20, 4237296), (21, 4035520), (24, 3531080), (28, 3026640), (30, 2824864), (32, 2648310), (35, 2421312), (40, 2118648), (42, 2017760), (48, 1765540), (56, 1513320), (60, 1412432), (64, 1324155), (70, 1210656), (80, 1059324), (84, 1008880), (96, 882770), (105, 807104), (112, 756660), (120, 706216), (140, 605328), (160, 529662), (168, 504440), (192, 441385), (210, 403552), (224, 378330), (240, 353108), (280, 302664), (320, 264831), (336, 252220), (420, 201776), (448, 189165), (480, 176554), (560, 151332), (672, 126110), (840, 100888), (960, 88277), (1120, 75666), (1344, 63055), (1680, 50444), (2240, 37833), (3360, 25222), (6720, 12611)]