80964240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{48193}}^1$

素因数の和:48216

約数の個数: 80

約数和(自身を含む): 286850688

約数和(自身を除く): 205886448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 48193, 96386, 144579, 192772, 240965, 289158, 337351, 385544, 481930, 578316, 674702, 722895, 771088, 963860, 1012053, 1156632, 1349404, 1445790, 1686755, 1927720, 2024106, 2313264, 2698808, 2891580, 3373510, 3855440, 4048212, 5060265, 5397616, 5783160, 6747020, 8096424, 10120530, 11566320, 13494040, 16192848, 20241060, 26988080, 40482120, 80964240]

約数ペア:

[(1, 80964240), (2, 40482120), (3, 26988080), (4, 20241060), (5, 16192848), (6, 13494040), (7, 11566320), (8, 10120530), (10, 8096424), (12, 6747020), (14, 5783160), (15, 5397616), (16, 5060265), (20, 4048212), (21, 3855440), (24, 3373510), (28, 2891580), (30, 2698808), (35, 2313264), (40, 2024106), (42, 1927720), (48, 1686755), (56, 1445790), (60, 1349404), (70, 1156632), (80, 1012053), (84, 963860), (105, 771088), (112, 722895), (120, 674702), (140, 578316), (168, 481930), (210, 385544), (240, 337351), (280, 289158), (336, 240965), (420, 192772), (560, 144579), (840, 96386), (1680, 48193)]