78484320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{54503}}^1$

素因数の和:54524

約数の個数: 72

約数和(自身を含む): 267832656

約数和(自身を除く): 189348336

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, 54503, 109006, 163509, 218012, 272515, 327018, 436024, 490527, 545030, 654036, 817545, 872048, 981054, 1090060, 1308072, 1635090, 1744096, 1962108, 2180120, 2452635, 2616144, 3270180, 3924216, 4360240, 4905270, 5232288, 6540360, 7848432, 8720480, 9810540, 13080720, 15696864, 19621080, 26161440, 39242160, 78484320]

約数ペア:

[(1, 78484320), (2, 39242160), (3, 26161440), (4, 19621080), (5, 15696864), (6, 13080720), (8, 9810540), (9, 8720480), (10, 7848432), (12, 6540360), (15, 5232288), (16, 4905270), (18, 4360240), (20, 3924216), (24, 3270180), (30, 2616144), (32, 2452635), (36, 2180120), (40, 1962108), (45, 1744096), (48, 1635090), (60, 1308072), (72, 1090060), (80, 981054), (90, 872048), (96, 817545), (120, 654036), (144, 545030), (160, 490527), (180, 436024), (240, 327018), (288, 272515), (360, 218012), (480, 163509), (720, 109006), (1440, 54503)]