54847680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:167

約数の個数: 224

約数和(自身を含む): 191170560

約数和(自身を除く): 136322880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 97, 114, 120, 124, 152, 155, 160, 186, 190, 192, 194, 228, 240, 248, 285, 291, 304, 310, 320, 372, 380, 388, 456, 465, 480, 485, 496, 570, 582, 589, 608, 620, 744, 760, 776, 912, 930, 960, 970, 992, 1140, 1164, 1178, 1216, 1240, 1455, 1488, 1520, 1552, 1767, 1824, 1843, 1860, 1940, 1984, 2280, 2328, 2356, 2480, 2910, 2945, 2976, 3007, 3040, 3104, 3534, 3648, 3686, 3720, 3880, 4560, 4656, 4712, 4960, 5529, 5820, 5890, 5952, 6014, 6080, 6208, 7068, 7372, 7440, 7760, 8835, 9021, 9120, 9215, 9312, 9424, 9920, 11058, 11640, 11780, 12028, 14136, 14744, 14880, 15035, 15520, 17670, 18042, 18240, 18430, 18624, 18848, 22116, 23280, 23560, 24056, 27645, 28272, 29488, 29760, 30070, 31040, 35340, 36084, 36860, 37696, 44232, 45105, 46560, 47120, 48112, 55290, 56544, 57133, 58976, 60140, 70680, 72168, 73720, 88464, 90210, 93120, 94240, 96224, 110580, 113088, 114266, 117952, 120280, 141360, 144336, 147440, 171399, 176928, 180420, 188480, 192448, 221160, 228532, 240560, 282720, 285665, 288672, 294880, 342798, 353856, 360840, 442320, 457064, 481120, 565440, 571330, 577344, 589760, 685596, 721680, 856995, 884640, 914128, 962240, 1142660, 1371192, 1443360, 1713990, 1769280, 1828256, 2285320, 2742384, 2886720, 3427980, 3656512, 4570640, 5484768, 6855960, 9141280, 10969536, 13711920, 18282560, 27423840, 54847680]

約数ペア:

[(1, 54847680), (2, 27423840), (3, 18282560), (4, 13711920), (5, 10969536), (6, 9141280), (8, 6855960), (10, 5484768), (12, 4570640), (15, 3656512), (16, 3427980), (19, 2886720), (20, 2742384), (24, 2285320), (30, 1828256), (31, 1769280), (32, 1713990), (38, 1443360), (40, 1371192), (48, 1142660), (57, 962240), (60, 914128), (62, 884640), (64, 856995), (76, 721680), (80, 685596), (93, 589760), (95, 577344), (96, 571330), (97, 565440), (114, 481120), (120, 457064), (124, 442320), (152, 360840), (155, 353856), (160, 342798), (186, 294880), (190, 288672), (192, 285665), (194, 282720), (228, 240560), (240, 228532), (248, 221160), (285, 192448), (291, 188480), (304, 180420), (310, 176928), (320, 171399), (372, 147440), (380, 144336), (388, 141360), (456, 120280), (465, 117952), (480, 114266), (485, 113088), (496, 110580), (570, 96224), (582, 94240), (589, 93120), (608, 90210), (620, 88464), (744, 73720), (760, 72168), (776, 70680), (912, 60140), (930, 58976), (960, 57133), (970, 56544), (992, 55290), (1140, 48112), (1164, 47120), (1178, 46560), (1216, 45105), (1240, 44232), (1455, 37696), (1488, 36860), (1520, 36084), (1552, 35340), (1767, 31040), (1824, 30070), (1843, 29760), (1860, 29488), (1940, 28272), (1984, 27645), (2280, 24056), (2328, 23560), (2356, 23280), (2480, 22116), (2910, 18848), (2945, 18624), (2976, 18430), (3007, 18240), (3040, 18042), (3104, 17670), (3534, 15520), (3648, 15035), (3686, 14880), (3720, 14744), (3880, 14136), (4560, 12028), (4656, 11780), (4712, 11640), (4960, 11058), (5529, 9920), (5820, 9424), (5890, 9312), (5952, 9215), (6014, 9120), (6080, 9021), (6208, 8835), (7068, 7760), (7372, 7440)]