488993760

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{12577}}^1$

素因数の和:12607

約数の個数: 144

約数和(自身を含む): 1730632176

約数和(自身を除く): 1241638416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 12577, 12960, 19440, 25154, 37731, 38880, 50308, 62885, 75462, 100616, 113193, 125770, 150924, 188655, 201232, 226386, 251540, 301848, 339579, 377310, 402464, 452772, 503080, 565965, 603696, 679158, 754620, 905544, 1006160, 1018737, 1131930, 1207392, 1358316, 1509240, 1697895, 1811088, 2012320, 2037474, 2263860, 2716632, 3018480, 3056211, 3395790, 3622176, 4074948, 4527720, 5093685, 5433264, 6036960, 6112422, 6791580, 8149896, 9055440, 10187370, 10866528, 12224844, 13583160, 15281055, 16299792, 18110880, 20374740, 24449688, 27166320, 30562110, 32599584, 40749480, 48899376, 54332640, 61124220, 81498960, 97798752, 122248440, 162997920, 244496880, 488993760]

約数ペア:

[(1, 488993760), (2, 244496880), (3, 162997920), (4, 122248440), (5, 97798752), (6, 81498960), (8, 61124220), (9, 54332640), (10, 48899376), (12, 40749480), (15, 32599584), (16, 30562110), (18, 27166320), (20, 24449688), (24, 20374740), (27, 18110880), (30, 16299792), (32, 15281055), (36, 13583160), (40, 12224844), (45, 10866528), (48, 10187370), (54, 9055440), (60, 8149896), (72, 6791580), (80, 6112422), (81, 6036960), (90, 5433264), (96, 5093685), (108, 4527720), (120, 4074948), (135, 3622176), (144, 3395790), (160, 3056211), (162, 3018480), (180, 2716632), (216, 2263860), (240, 2037474), (243, 2012320), (270, 1811088), (288, 1697895), (324, 1509240), (360, 1358316), (405, 1207392), (432, 1131930), (480, 1018737), (486, 1006160), (540, 905544), (648, 754620), (720, 679158), (810, 603696), (864, 565965), (972, 503080), (1080, 452772), (1215, 402464), (1296, 377310), (1440, 339579), (1620, 301848), (1944, 251540), (2160, 226386), (2430, 201232), (2592, 188655), (3240, 150924), (3888, 125770), (4320, 113193), (4860, 100616), (6480, 75462), (7776, 62885), (9720, 50308), (12577, 38880), (12960, 37731), (19440, 25154)]