54687360

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:355

約数の個数: 256

約数和(自身を含む): 215228160

約数和(自身を除く): 160540800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 313, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 626, 640, 672, 728, 780, 832, 840, 896, 910, 939, 960, 1040, 1092, 1120, 1248, 1252, 1344, 1365, 1456, 1560, 1565, 1664, 1680, 1820, 1878, 1920, 2080, 2184, 2191, 2240, 2496, 2504, 2688, 2730, 2912, 3120, 3130, 3360, 3640, 3756, 4069, 4160, 4368, 4382, 4480, 4695, 4992, 5008, 5460, 5824, 6240, 6260, 6573, 6720, 7280, 7512, 8138, 8320, 8736, 8764, 9390, 10016, 10920, 10955, 11648, 12207, 12480, 12520, 13146, 13440, 14560, 15024, 16276, 17472, 17528, 18780, 20032, 20345, 21840, 21910, 24414, 24960, 25040, 26292, 28483, 29120, 30048, 32552, 32865, 34944, 35056, 37560, 40064, 40690, 43680, 43820, 48828, 50080, 52584, 56966, 58240, 60096, 61035, 65104, 65730, 70112, 75120, 81380, 85449, 87360, 87640, 97656, 100160, 105168, 113932, 120192, 122070, 130208, 131460, 140224, 142415, 150240, 162760, 170898, 174720, 175280, 195312, 200320, 210336, 227864, 244140, 260416, 262920, 280448, 284830, 300480, 325520, 341796, 350560, 390624, 420672, 427245, 455728, 488280, 520832, 525840, 569660, 600960, 651040, 683592, 701120, 781248, 841344, 854490, 911456, 976560, 1051680, 1139320, 1302080, 1367184, 1402240, 1562496, 1708980, 1822912, 1953120, 2103360, 2278640, 2604160, 2734368, 3417960, 3645824, 3906240, 4206720, 4557280, 5468736, 6835920, 7812480, 9114560, 10937472, 13671840, 18229120, 27343680, 54687360]

約数ペア:

[(1, 54687360), (2, 27343680), (3, 18229120), (4, 13671840), (5, 10937472), (6, 9114560), (7, 7812480), (8, 6835920), (10, 5468736), (12, 4557280), (13, 4206720), (14, 3906240), (15, 3645824), (16, 3417960), (20, 2734368), (21, 2604160), (24, 2278640), (26, 2103360), (28, 1953120), (30, 1822912), (32, 1708980), (35, 1562496), (39, 1402240), (40, 1367184), (42, 1302080), (48, 1139320), (52, 1051680), (56, 976560), (60, 911456), (64, 854490), (65, 841344), (70, 781248), (78, 701120), (80, 683592), (84, 651040), (91, 600960), (96, 569660), (104, 525840), (105, 520832), (112, 488280), (120, 455728), (128, 427245), (130, 420672), (140, 390624), (156, 350560), (160, 341796), (168, 325520), (182, 300480), (192, 284830), (195, 280448), (208, 262920), (210, 260416), (224, 244140), (240, 227864), (260, 210336), (273, 200320), (280, 195312), (312, 175280), (313, 174720), (320, 170898), (336, 162760), (364, 150240), (384, 142415), (390, 140224), (416, 131460), (420, 130208), (448, 122070), (455, 120192), (480, 113932), (520, 105168), (546, 100160), (560, 97656), (624, 87640), (626, 87360), (640, 85449), (672, 81380), (728, 75120), (780, 70112), (832, 65730), (840, 65104), (896, 61035), (910, 60096), (939, 58240), (960, 56966), (1040, 52584), (1092, 50080), (1120, 48828), (1248, 43820), (1252, 43680), (1344, 40690), (1365, 40064), (1456, 37560), (1560, 35056), (1565, 34944), (1664, 32865), (1680, 32552), (1820, 30048), (1878, 29120), (1920, 28483), (2080, 26292), (2184, 25040), (2191, 24960), (2240, 24414), (2496, 21910), (2504, 21840), (2688, 20345), (2730, 20032), (2912, 18780), (3120, 17528), (3130, 17472), (3360, 16276), (3640, 15024), (3756, 14560), (4069, 13440), (4160, 13146), (4368, 12520), (4382, 12480), (4480, 12207), (4695, 11648), (4992, 10955), (5008, 10920), (5460, 10016), (5824, 9390), (6240, 8764), (6260, 8736), (6573, 8320), (6720, 8138), (7280, 7512)]