72658560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 256

約数和(自身を含む): 259096320

約数和(自身を除く): 186437760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 41, 48, 52, 60, 64, 65, 71, 78, 80, 82, 96, 104, 120, 123, 128, 130, 142, 156, 160, 164, 192, 195, 205, 208, 213, 240, 246, 260, 284, 312, 320, 328, 355, 384, 390, 410, 416, 426, 480, 492, 520, 533, 568, 615, 624, 640, 656, 710, 780, 820, 832, 852, 923, 960, 984, 1040, 1065, 1066, 1136, 1230, 1248, 1312, 1420, 1560, 1599, 1640, 1664, 1704, 1846, 1920, 1968, 2080, 2130, 2132, 2272, 2460, 2496, 2624, 2665, 2769, 2840, 2911, 3120, 3198, 3280, 3408, 3692, 3936, 4160, 4260, 4264, 4544, 4615, 4920, 4992, 5248, 5330, 5538, 5680, 5822, 6240, 6396, 6560, 6816, 7384, 7872, 7995, 8320, 8520, 8528, 8733, 9088, 9230, 9840, 10660, 11076, 11360, 11644, 12480, 12792, 13120, 13632, 13845, 14555, 14768, 15744, 15990, 17040, 17056, 17466, 18460, 19680, 21320, 22152, 22720, 23288, 24960, 25584, 26240, 27264, 27690, 29110, 29536, 31980, 34080, 34112, 34932, 36920, 37843, 39360, 42640, 43665, 44304, 45440, 46576, 51168, 55380, 58220, 59072, 63960, 68160, 68224, 69864, 73840, 75686, 78720, 85280, 87330, 88608, 93152, 102336, 110760, 113529, 116440, 118144, 127920, 136320, 139728, 147680, 151372, 170560, 174660, 177216, 186304, 189215, 204672, 221520, 227058, 232880, 255840, 279456, 295360, 302744, 341120, 349320, 354432, 372608, 378430, 443040, 454116, 465760, 511680, 558912, 567645, 590720, 605488, 698640, 756860, 886080, 908232, 931520, 1023360, 1117824, 1135290, 1210976, 1397280, 1513720, 1772160, 1816464, 1863040, 2270580, 2421952, 2794560, 3027440, 3632928, 4541160, 4843904, 5589120, 6054880, 7265856, 9082320, 12109760, 14531712, 18164640, 24219520, 36329280, 72658560]

約数ペア:

[(1, 72658560), (2, 36329280), (3, 24219520), (4, 18164640), (5, 14531712), (6, 12109760), (8, 9082320), (10, 7265856), (12, 6054880), (13, 5589120), (15, 4843904), (16, 4541160), (20, 3632928), (24, 3027440), (26, 2794560), (30, 2421952), (32, 2270580), (39, 1863040), (40, 1816464), (41, 1772160), (48, 1513720), (52, 1397280), (60, 1210976), (64, 1135290), (65, 1117824), (71, 1023360), (78, 931520), (80, 908232), (82, 886080), (96, 756860), (104, 698640), (120, 605488), (123, 590720), (128, 567645), (130, 558912), (142, 511680), (156, 465760), (160, 454116), (164, 443040), (192, 378430), (195, 372608), (205, 354432), (208, 349320), (213, 341120), (240, 302744), (246, 295360), (260, 279456), (284, 255840), (312, 232880), (320, 227058), (328, 221520), (355, 204672), (384, 189215), (390, 186304), (410, 177216), (416, 174660), (426, 170560), (480, 151372), (492, 147680), (520, 139728), (533, 136320), (568, 127920), (615, 118144), (624, 116440), (640, 113529), (656, 110760), (710, 102336), (780, 93152), (820, 88608), (832, 87330), (852, 85280), (923, 78720), (960, 75686), (984, 73840), (1040, 69864), (1065, 68224), (1066, 68160), (1136, 63960), (1230, 59072), (1248, 58220), (1312, 55380), (1420, 51168), (1560, 46576), (1599, 45440), (1640, 44304), (1664, 43665), (1704, 42640), (1846, 39360), (1920, 37843), (1968, 36920), (2080, 34932), (2130, 34112), (2132, 34080), (2272, 31980), (2460, 29536), (2496, 29110), (2624, 27690), (2665, 27264), (2769, 26240), (2840, 25584), (2911, 24960), (3120, 23288), (3198, 22720), (3280, 22152), (3408, 21320), (3692, 19680), (3936, 18460), (4160, 17466), (4260, 17056), (4264, 17040), (4544, 15990), (4615, 15744), (4920, 14768), (4992, 14555), (5248, 13845), (5330, 13632), (5538, 13120), (5680, 12792), (5822, 12480), (6240, 11644), (6396, 11360), (6560, 11076), (6816, 10660), (7384, 9840), (7872, 9230), (7995, 9088), (8320, 8733), (8520, 8528)]