498683520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{28859}}^1$

素因数の和:28887

約数の個数: 128

約数和(自身を含む): 1766232000

約数和(自身を除く): 1267548480

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 28859, 57718, 86577, 115436, 144295, 173154, 230872, 259731, 288590, 346308, 432885, 461744, 519462, 577180, 692616, 779193, 865770, 923488, 1038924, 1154360, 1298655, 1385232, 1558386, 1731540, 1846976, 2077848, 2308720, 2597310, 2770464, 3116772, 3463080, 3693952, 3895965, 4155696, 4617440, 5194620, 5540928, 6233544, 6926160, 7791930, 8311392, 9234880, 10389240, 11081856, 12467088, 13852320, 15583860, 16622784, 18469760, 20778480, 24934176, 27704640, 31167720, 33245568, 41556960, 49868352, 55409280, 62335440, 83113920, 99736704, 124670880, 166227840, 249341760, 498683520]

約数ペア:

[(1, 498683520), (2, 249341760), (3, 166227840), (4, 124670880), (5, 99736704), (6, 83113920), (8, 62335440), (9, 55409280), (10, 49868352), (12, 41556960), (15, 33245568), (16, 31167720), (18, 27704640), (20, 24934176), (24, 20778480), (27, 18469760), (30, 16622784), (32, 15583860), (36, 13852320), (40, 12467088), (45, 11081856), (48, 10389240), (54, 9234880), (60, 8311392), (64, 7791930), (72, 6926160), (80, 6233544), (90, 5540928), (96, 5194620), (108, 4617440), (120, 4155696), (128, 3895965), (135, 3693952), (144, 3463080), (160, 3116772), (180, 2770464), (192, 2597310), (216, 2308720), (240, 2077848), (270, 1846976), (288, 1731540), (320, 1558386), (360, 1385232), (384, 1298655), (432, 1154360), (480, 1038924), (540, 923488), (576, 865770), (640, 779193), (720, 692616), (864, 577180), (960, 519462), (1080, 461744), (1152, 432885), (1440, 346308), (1728, 288590), (1920, 259731), (2160, 230872), (2880, 173154), (3456, 144295), (4320, 115436), (5760, 86577), (8640, 57718), (17280, 28859)]