2802120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1262

約数の個数: 64

約数和(自身を含む): 8856000

約数和(自身を除く): 6053880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 1229, 2280, 2458, 3687, 4916, 6145, 7374, 9832, 12290, 14748, 18435, 23351, 24580, 29496, 36870, 46702, 49160, 70053, 73740, 93404, 116755, 140106, 147480, 186808, 233510, 280212, 350265, 467020, 560424, 700530, 934040, 1401060, 2802120]

約数ペア:

[(1, 2802120), (2, 1401060), (3, 934040), (4, 700530), (5, 560424), (6, 467020), (8, 350265), (10, 280212), (12, 233510), (15, 186808), (19, 147480), (20, 140106), (24, 116755), (30, 93404), (38, 73740), (40, 70053), (57, 49160), (60, 46702), (76, 36870), (95, 29496), (114, 24580), (120, 23351), (152, 18435), (190, 14748), (228, 12290), (285, 9832), (380, 7374), (456, 6145), (570, 4916), (760, 3687), (1140, 2458), (1229, 2280)]