25748280

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{883}}^1$

素因数の和:912

約数の個数: 112

約数和(自身を含む): 86959080

約数和(自身を除く): 61210800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 883, 972, 1080, 1215, 1458, 1620, 1766, 1944, 2430, 2649, 2916, 3240, 3532, 3645, 4415, 4860, 5298, 5832, 7064, 7290, 7947, 8830, 9720, 10596, 13245, 14580, 15894, 17660, 21192, 23841, 26490, 29160, 31788, 35320, 39735, 47682, 52980, 63576, 71523, 79470, 95364, 105960, 119205, 143046, 158940, 190728, 214569, 238410, 286092, 317880, 357615, 429138, 476820, 572184, 643707, 715230, 858276, 953640, 1072845, 1287414, 1430460, 1716552, 2145690, 2574828, 2860920, 3218535, 4291380, 5149656, 6437070, 8582760, 12874140, 25748280]

約数ペア:

[(1, 25748280), (2, 12874140), (3, 8582760), (4, 6437070), (5, 5149656), (6, 4291380), (8, 3218535), (9, 2860920), (10, 2574828), (12, 2145690), (15, 1716552), (18, 1430460), (20, 1287414), (24, 1072845), (27, 953640), (30, 858276), (36, 715230), (40, 643707), (45, 572184), (54, 476820), (60, 429138), (72, 357615), (81, 317880), (90, 286092), (108, 238410), (120, 214569), (135, 190728), (162, 158940), (180, 143046), (216, 119205), (243, 105960), (270, 95364), (324, 79470), (360, 71523), (405, 63576), (486, 52980), (540, 47682), (648, 39735), (729, 35320), (810, 31788), (883, 29160), (972, 26490), (1080, 23841), (1215, 21192), (1458, 17660), (1620, 15894), (1766, 14580), (1944, 13245), (2430, 10596), (2649, 9720), (2916, 8830), (3240, 7947), (3532, 7290), (3645, 7064), (4415, 5832), (4860, 5298)]