90530160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53887}}^1$

素因数の和:53910

約数の個数: 80

約数和(自身を含む): 320741376

約数和(自身を除く): 230211216

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, 53887, 107774, 161661, 215548, 269435, 323322, 377209, 431096, 538870, 646644, 754418, 808305, 862192, 1077740, 1131627, 1293288, 1508836, 1616610, 1886045, 2155480, 2263254, 2586576, 3017672, 3233220, 3772090, 4310960, 4526508, 5658135, 6035344, 6466440, 7544180, 9053016, 11316270, 12932880, 15088360, 18106032, 22632540, 30176720, 45265080, 90530160]

約数ペア:

[(1, 90530160), (2, 45265080), (3, 30176720), (4, 22632540), (5, 18106032), (6, 15088360), (7, 12932880), (8, 11316270), (10, 9053016), (12, 7544180), (14, 6466440), (15, 6035344), (16, 5658135), (20, 4526508), (21, 4310960), (24, 3772090), (28, 3233220), (30, 3017672), (35, 2586576), (40, 2263254), (42, 2155480), (48, 1886045), (56, 1616610), (60, 1508836), (70, 1293288), (80, 1131627), (84, 1077740), (105, 862192), (112, 808305), (120, 754418), (140, 646644), (168, 538870), (210, 431096), (240, 377209), (280, 323322), (336, 269435), (420, 215548), (560, 161661), (840, 107774), (1680, 53887)]