2554985280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{85853}}^1$

素因数の和:85904

約数の個数: 112

約数和(自身を含む): 8373855744

約数和(自身を除く): 5818870464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 14880, 29760, 85853, 171706, 257559, 343412, 429265, 515118, 686824, 858530, 1030236, 1287795, 1373648, 1717060, 2060472, 2575590, 2661443, 2747296, 3434120, 4120944, 5151180, 5322886, 5494592, 6868240, 7984329, 8241888, 10302360, 10645772, 13307215, 13736480, 15968658, 16483776, 20604720, 21291544, 26614430, 27472960, 31937316, 39921645, 41209440, 42583088, 53228860, 63874632, 79843290, 82418880, 85166176, 106457720, 127749264, 159686580, 170332352, 212915440, 255498528, 319373160, 425830880, 510997056, 638746320, 851661760, 1277492640, 2554985280]

約数ペア:

[(1, 2554985280), (2, 1277492640), (3, 851661760), (4, 638746320), (5, 510997056), (6, 425830880), (8, 319373160), (10, 255498528), (12, 212915440), (15, 170332352), (16, 159686580), (20, 127749264), (24, 106457720), (30, 85166176), (31, 82418880), (32, 79843290), (40, 63874632), (48, 53228860), (60, 42583088), (62, 41209440), (64, 39921645), (80, 31937316), (93, 27472960), (96, 26614430), (120, 21291544), (124, 20604720), (155, 16483776), (160, 15968658), (186, 13736480), (192, 13307215), (240, 10645772), (248, 10302360), (310, 8241888), (320, 7984329), (372, 6868240), (465, 5494592), (480, 5322886), (496, 5151180), (620, 4120944), (744, 3434120), (930, 2747296), (960, 2661443), (992, 2575590), (1240, 2060472), (1488, 1717060), (1860, 1373648), (1984, 1287795), (2480, 1030236), (2976, 858530), (3720, 686824), (4960, 515118), (5952, 429265), (7440, 343412), (9920, 257559), (14880, 171706), (29760, 85853)]