315262560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21187}}^1$

素因数の和:21236

約数の個数: 96

約数和(自身を含む): 1025160192

約数和(自身を除く): 709897632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 21187, 42374, 63561, 84748, 105935, 127122, 169496, 211870, 254244, 317805, 338992, 423740, 508488, 635610, 656797, 677984, 847480, 1016976, 1271220, 1313594, 1694960, 1970391, 2033952, 2542440, 2627188, 3283985, 3389920, 3940782, 5084880, 5254376, 6567970, 7881564, 9851955, 10169760, 10508752, 13135940, 15763128, 19703910, 21017504, 26271880, 31526256, 39407820, 52543760, 63052512, 78815640, 105087520, 157631280, 315262560]

約数ペア:

[(1, 315262560), (2, 157631280), (3, 105087520), (4, 78815640), (5, 63052512), (6, 52543760), (8, 39407820), (10, 31526256), (12, 26271880), (15, 21017504), (16, 19703910), (20, 15763128), (24, 13135940), (30, 10508752), (31, 10169760), (32, 9851955), (40, 7881564), (48, 6567970), (60, 5254376), (62, 5084880), (80, 3940782), (93, 3389920), (96, 3283985), (120, 2627188), (124, 2542440), (155, 2033952), (160, 1970391), (186, 1694960), (240, 1313594), (248, 1271220), (310, 1016976), (372, 847480), (465, 677984), (480, 656797), (496, 635610), (620, 508488), (744, 423740), (930, 338992), (992, 317805), (1240, 254244), (1488, 211870), (1860, 169496), (2480, 127122), (2976, 105935), (3720, 84748), (4960, 63561), (7440, 42374), (14880, 21187)]