67885920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47143}}^1$

素因数の和:47164

約数の個数: 72

約数和(自身を含む): 231665616

約数和(自身を除く): 163779696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 47143, 94286, 141429, 188572, 235715, 282858, 377144, 424287, 471430, 565716, 707145, 754288, 848574, 942860, 1131432, 1414290, 1508576, 1697148, 1885720, 2121435, 2262864, 2828580, 3394296, 3771440, 4242870, 4525728, 5657160, 6788592, 7542880, 8485740, 11314320, 13577184, 16971480, 22628640, 33942960, 67885920]

約数ペア:

[(1, 67885920), (2, 33942960), (3, 22628640), (4, 16971480), (5, 13577184), (6, 11314320), (8, 8485740), (9, 7542880), (10, 6788592), (12, 5657160), (15, 4525728), (16, 4242870), (18, 3771440), (20, 3394296), (24, 2828580), (30, 2262864), (32, 2121435), (36, 1885720), (40, 1697148), (45, 1508576), (48, 1414290), (60, 1131432), (72, 942860), (80, 848574), (90, 754288), (96, 707145), (120, 565716), (144, 471430), (160, 424287), (180, 377144), (240, 282858), (288, 235715), (360, 188572), (480, 141429), (720, 94286), (1440, 47143)]