4781520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:277

約数の個数: 120

約数和(自身を含む): 16684200

約数和(自身を除く): 11902680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 229, 232, 240, 261, 290, 348, 360, 435, 458, 464, 522, 580, 687, 696, 720, 870, 916, 1044, 1145, 1160, 1305, 1374, 1392, 1740, 1832, 2061, 2088, 2290, 2320, 2610, 2748, 3435, 3480, 3664, 4122, 4176, 4580, 5220, 5496, 6641, 6870, 6960, 8244, 9160, 10305, 10440, 10992, 13282, 13740, 16488, 18320, 19923, 20610, 20880, 26564, 27480, 32976, 33205, 39846, 41220, 53128, 54960, 59769, 66410, 79692, 82440, 99615, 106256, 119538, 132820, 159384, 164880, 199230, 239076, 265640, 298845, 318768, 398460, 478152, 531280, 597690, 796920, 956304, 1195380, 1593840, 2390760, 4781520]

約数ペア:

[(1, 4781520), (2, 2390760), (3, 1593840), (4, 1195380), (5, 956304), (6, 796920), (8, 597690), (9, 531280), (10, 478152), (12, 398460), (15, 318768), (16, 298845), (18, 265640), (20, 239076), (24, 199230), (29, 164880), (30, 159384), (36, 132820), (40, 119538), (45, 106256), (48, 99615), (58, 82440), (60, 79692), (72, 66410), (80, 59769), (87, 54960), (90, 53128), (116, 41220), (120, 39846), (144, 33205), (145, 32976), (174, 27480), (180, 26564), (229, 20880), (232, 20610), (240, 19923), (261, 18320), (290, 16488), (348, 13740), (360, 13282), (435, 10992), (458, 10440), (464, 10305), (522, 9160), (580, 8244), (687, 6960), (696, 6870), (720, 6641), (870, 5496), (916, 5220), (1044, 4580), (1145, 4176), (1160, 4122), (1305, 3664), (1374, 3480), (1392, 3435), (1740, 2748), (1832, 2610), (2061, 2320), (2088, 2290)]