25576560

素因数分解:

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

素因数の和:3972

約数の個数: 100

約数和(自身を含む): 88853688

約数和(自身を除く): 63277128

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 3947, 6480, 7894, 11841, 15788, 19735, 23682, 31576, 35523, 39470, 47364, 59205, 63152, 71046, 78940, 94728, 106569, 118410, 142092, 157880, 177615, 189456, 213138, 236820, 284184, 315760, 319707, 355230, 426276, 473640, 532845, 568368, 639414, 710460, 852552, 947280, 1065690, 1278828, 1420920, 1598535, 1705104, 2131380, 2557656, 2841840, 3197070, 4262760, 5115312, 6394140, 8525520, 12788280, 25576560]

約数ペア:

[(1, 25576560), (2, 12788280), (3, 8525520), (4, 6394140), (5, 5115312), (6, 4262760), (8, 3197070), (9, 2841840), (10, 2557656), (12, 2131380), (15, 1705104), (16, 1598535), (18, 1420920), (20, 1278828), (24, 1065690), (27, 947280), (30, 852552), (36, 710460), (40, 639414), (45, 568368), (48, 532845), (54, 473640), (60, 426276), (72, 355230), (80, 319707), (81, 315760), (90, 284184), (108, 236820), (120, 213138), (135, 189456), (144, 177615), (162, 157880), (180, 142092), (216, 118410), (240, 106569), (270, 94728), (324, 78940), (360, 71046), (405, 63152), (432, 59205), (540, 47364), (648, 39470), (720, 35523), (810, 31576), (1080, 23682), (1296, 19735), (1620, 15788), (2160, 11841), (3240, 7894), (3947, 6480)]