28528028280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{8804947}}^1$

素因数の和:8804970

約数の個数: 80

約数和(自身を含む): 95885883720

約数和(自身を除く): 67357855440

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, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 8804947, 17609894, 26414841, 35219788, 44024735, 52829682, 70439576, 79244523, 88049470, 105659364, 132074205, 158489046, 176098940, 211318728, 237733569, 264148410, 316978092, 352197880, 396222615, 475467138, 528296820, 633956184, 713200707, 792445230, 950934276, 1056593640, 1188667845, 1426401414, 1584890460, 1901868552, 2377335690, 2852802828, 3169780920, 3566003535, 4754671380, 5705605656, 7132007070, 9509342760, 14264014140, 28528028280]

約数ペア:

[(1, 28528028280), (2, 14264014140), (3, 9509342760), (4, 7132007070), (5, 5705605656), (6, 4754671380), (8, 3566003535), (9, 3169780920), (10, 2852802828), (12, 2377335690), (15, 1901868552), (18, 1584890460), (20, 1426401414), (24, 1188667845), (27, 1056593640), (30, 950934276), (36, 792445230), (40, 713200707), (45, 633956184), (54, 528296820), (60, 475467138), (72, 396222615), (81, 352197880), (90, 316978092), (108, 264148410), (120, 237733569), (135, 211318728), (162, 176098940), (180, 158489046), (216, 132074205), (270, 105659364), (324, 88049470), (360, 79244523), (405, 70439576), (540, 52829682), (648, 44024735), (810, 35219788), (1080, 26414841), (1620, 17609894), (3240, 8804947)]