8525520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{3947}}^1$

素因数の和:3969

約数の個数: 80

約数和(自身を含む): 29373120

約数和(自身を除く): 20847600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 3947, 7894, 11841, 15788, 19735, 23682, 31576, 35523, 39470, 47364, 59205, 63152, 71046, 78940, 94728, 106569, 118410, 142092, 157880, 177615, 189456, 213138, 236820, 284184, 315760, 355230, 426276, 473640, 532845, 568368, 710460, 852552, 947280, 1065690, 1420920, 1705104, 2131380, 2841840, 4262760, 8525520]

約数ペア:

[(1, 8525520), (2, 4262760), (3, 2841840), (4, 2131380), (5, 1705104), (6, 1420920), (8, 1065690), (9, 947280), (10, 852552), (12, 710460), (15, 568368), (16, 532845), (18, 473640), (20, 426276), (24, 355230), (27, 315760), (30, 284184), (36, 236820), (40, 213138), (45, 189456), (48, 177615), (54, 157880), (60, 142092), (72, 118410), (80, 106569), (90, 94728), (108, 78940), (120, 71046), (135, 63152), (144, 59205), (180, 47364), (216, 39470), (240, 35523), (270, 31576), (360, 23682), (432, 19735), (540, 15788), (720, 11841), (1080, 7894), (2160, 3947)]