2909915520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{17029}}^1$

素因数の和:17140

約数の個数: 128

約数和(自身を含む): 9380124000

約数和(自身を除く): 6470208480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 267, 320, 356, 384, 445, 480, 534, 640, 712, 890, 960, 1068, 1335, 1424, 1780, 1920, 2136, 2670, 2848, 3560, 4272, 5340, 5696, 7120, 8544, 10680, 11392, 14240, 17029, 17088, 21360, 28480, 34058, 34176, 42720, 51087, 56960, 68116, 85145, 85440, 102174, 136232, 170290, 170880, 204348, 255435, 272464, 340580, 408696, 510870, 544928, 681160, 817392, 1021740, 1089856, 1362320, 1515581, 1634784, 2043480, 2179712, 2724640, 3031162, 3269568, 4086960, 4546743, 5449280, 6062324, 6539136, 7577905, 8173920, 9093486, 10898560, 12124648, 15155810, 16347840, 18186972, 22733715, 24249296, 30311620, 32695680, 36373944, 45467430, 48498592, 60623240, 72747888, 90934860, 96997184, 121246480, 145495776, 181869720, 193994368, 242492960, 290991552, 363739440, 484985920, 581983104, 727478880, 969971840, 1454957760, 2909915520]

約数ペア:

[(1, 2909915520), (2, 1454957760), (3, 969971840), (4, 727478880), (5, 581983104), (6, 484985920), (8, 363739440), (10, 290991552), (12, 242492960), (15, 193994368), (16, 181869720), (20, 145495776), (24, 121246480), (30, 96997184), (32, 90934860), (40, 72747888), (48, 60623240), (60, 48498592), (64, 45467430), (80, 36373944), (89, 32695680), (96, 30311620), (120, 24249296), (128, 22733715), (160, 18186972), (178, 16347840), (192, 15155810), (240, 12124648), (267, 10898560), (320, 9093486), (356, 8173920), (384, 7577905), (445, 6539136), (480, 6062324), (534, 5449280), (640, 4546743), (712, 4086960), (890, 3269568), (960, 3031162), (1068, 2724640), (1335, 2179712), (1424, 2043480), (1780, 1634784), (1920, 1515581), (2136, 1362320), (2670, 1089856), (2848, 1021740), (3560, 817392), (4272, 681160), (5340, 544928), (5696, 510870), (7120, 408696), (8544, 340580), (10680, 272464), (11392, 255435), (14240, 204348), (17029, 170880), (17088, 170290), (21360, 136232), (28480, 102174), (34058, 85440), (34176, 85145), (42720, 68116), (51087, 56960)]