54936960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 256

約数和(自身を含む): 197406720

約数和(自身を除く): 142469760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 71, 78, 80, 93, 96, 104, 120, 124, 128, 130, 142, 155, 156, 160, 186, 192, 195, 208, 213, 240, 248, 260, 284, 310, 312, 320, 355, 372, 384, 390, 403, 416, 426, 465, 480, 496, 520, 568, 620, 624, 640, 710, 744, 780, 806, 832, 852, 923, 930, 960, 992, 1040, 1065, 1136, 1209, 1240, 1248, 1420, 1488, 1560, 1612, 1664, 1704, 1846, 1860, 1920, 1984, 2015, 2080, 2130, 2201, 2272, 2418, 2480, 2496, 2769, 2840, 2976, 3120, 3224, 3408, 3692, 3720, 3968, 4030, 4160, 4260, 4402, 4544, 4615, 4836, 4960, 4992, 5538, 5680, 5952, 6045, 6240, 6448, 6603, 6816, 7384, 7440, 8060, 8320, 8520, 8804, 9088, 9230, 9672, 9920, 11005, 11076, 11360, 11904, 12090, 12480, 12896, 13206, 13632, 13845, 14768, 14880, 16120, 17040, 17608, 18460, 19344, 19840, 22010, 22152, 22720, 24180, 24960, 25792, 26412, 27264, 27690, 28613, 29536, 29760, 32240, 33015, 34080, 35216, 36920, 38688, 44020, 44304, 45440, 48360, 51584, 52824, 55380, 57226, 59072, 59520, 64480, 66030, 68160, 70432, 73840, 77376, 85839, 88040, 88608, 96720, 105648, 110760, 114452, 118144, 128960, 132060, 136320, 140864, 143065, 147680, 154752, 171678, 176080, 177216, 193440, 211296, 221520, 228904, 257920, 264120, 281728, 286130, 295360, 343356, 352160, 354432, 386880, 422592, 429195, 443040, 457808, 528240, 572260, 590720, 686712, 704320, 773760, 845184, 858390, 886080, 915616, 1056480, 1144520, 1373424, 1408640, 1716780, 1772160, 1831232, 2112960, 2289040, 2746848, 3433560, 3662464, 4225920, 4578080, 5493696, 6867120, 9156160, 10987392, 13734240, 18312320, 27468480, 54936960]

約数ペア:

[(1, 54936960), (2, 27468480), (3, 18312320), (4, 13734240), (5, 10987392), (6, 9156160), (8, 6867120), (10, 5493696), (12, 4578080), (13, 4225920), (15, 3662464), (16, 3433560), (20, 2746848), (24, 2289040), (26, 2112960), (30, 1831232), (31, 1772160), (32, 1716780), (39, 1408640), (40, 1373424), (48, 1144520), (52, 1056480), (60, 915616), (62, 886080), (64, 858390), (65, 845184), (71, 773760), (78, 704320), (80, 686712), (93, 590720), (96, 572260), (104, 528240), (120, 457808), (124, 443040), (128, 429195), (130, 422592), (142, 386880), (155, 354432), (156, 352160), (160, 343356), (186, 295360), (192, 286130), (195, 281728), (208, 264120), (213, 257920), (240, 228904), (248, 221520), (260, 211296), (284, 193440), (310, 177216), (312, 176080), (320, 171678), (355, 154752), (372, 147680), (384, 143065), (390, 140864), (403, 136320), (416, 132060), (426, 128960), (465, 118144), (480, 114452), (496, 110760), (520, 105648), (568, 96720), (620, 88608), (624, 88040), (640, 85839), (710, 77376), (744, 73840), (780, 70432), (806, 68160), (832, 66030), (852, 64480), (923, 59520), (930, 59072), (960, 57226), (992, 55380), (1040, 52824), (1065, 51584), (1136, 48360), (1209, 45440), (1240, 44304), (1248, 44020), (1420, 38688), (1488, 36920), (1560, 35216), (1612, 34080), (1664, 33015), (1704, 32240), (1846, 29760), (1860, 29536), (1920, 28613), (1984, 27690), (2015, 27264), (2080, 26412), (2130, 25792), (2201, 24960), (2272, 24180), (2418, 22720), (2480, 22152), (2496, 22010), (2769, 19840), (2840, 19344), (2976, 18460), (3120, 17608), (3224, 17040), (3408, 16120), (3692, 14880), (3720, 14768), (3968, 13845), (4030, 13632), (4160, 13206), (4260, 12896), (4402, 12480), (4544, 12090), (4615, 11904), (4836, 11360), (4960, 11076), (4992, 11005), (5538, 9920), (5680, 9672), (5952, 9230), (6045, 9088), (6240, 8804), (6448, 8520), (6603, 8320), (6816, 8060), (7384, 7440)]