7172280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 24840000

約数和(自身を除く): 17667720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 229, 232, 261, 270, 290, 348, 360, 435, 458, 522, 540, 580, 687, 696, 783, 870, 916, 1044, 1080, 1145, 1160, 1305, 1374, 1566, 1740, 1832, 2061, 2088, 2290, 2610, 2748, 3132, 3435, 3480, 3915, 4122, 4580, 5220, 5496, 6183, 6264, 6641, 6870, 7830, 8244, 9160, 10305, 10440, 12366, 13282, 13740, 15660, 16488, 19923, 20610, 24732, 26564, 27480, 30915, 31320, 33205, 39846, 41220, 49464, 53128, 59769, 61830, 66410, 79692, 82440, 99615, 119538, 123660, 132820, 159384, 179307, 199230, 239076, 247320, 265640, 298845, 358614, 398460, 478152, 597690, 717228, 796920, 896535, 1195380, 1434456, 1793070, 2390760, 3586140, 7172280]

約数ペア:

[(1, 7172280), (2, 3586140), (3, 2390760), (4, 1793070), (5, 1434456), (6, 1195380), (8, 896535), (9, 796920), (10, 717228), (12, 597690), (15, 478152), (18, 398460), (20, 358614), (24, 298845), (27, 265640), (29, 247320), (30, 239076), (36, 199230), (40, 179307), (45, 159384), (54, 132820), (58, 123660), (60, 119538), (72, 99615), (87, 82440), (90, 79692), (108, 66410), (116, 61830), (120, 59769), (135, 53128), (145, 49464), (174, 41220), (180, 39846), (216, 33205), (229, 31320), (232, 30915), (261, 27480), (270, 26564), (290, 24732), (348, 20610), (360, 19923), (435, 16488), (458, 15660), (522, 13740), (540, 13282), (580, 12366), (687, 10440), (696, 10305), (783, 9160), (870, 8244), (916, 7830), (1044, 6870), (1080, 6641), (1145, 6264), (1160, 6183), (1305, 5496), (1374, 5220), (1566, 4580), (1740, 4122), (1832, 3915), (2061, 3480), (2088, 3435), (2290, 3132), (2610, 2748)]