684228480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:461

約数の個数: 256

約数和(自身を含む): 2385331200

約数和(自身を除く): 1701102720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 79, 80, 96, 104, 120, 128, 130, 156, 158, 160, 192, 195, 208, 237, 240, 260, 312, 316, 320, 347, 384, 390, 395, 416, 474, 480, 520, 624, 632, 640, 694, 780, 790, 832, 948, 960, 1027, 1040, 1041, 1185, 1248, 1264, 1388, 1560, 1580, 1664, 1735, 1896, 1920, 2054, 2080, 2082, 2370, 2496, 2528, 2776, 3081, 3120, 3160, 3470, 3792, 4108, 4160, 4164, 4511, 4740, 4992, 5056, 5135, 5205, 5552, 6162, 6240, 6320, 6940, 7584, 8216, 8320, 8328, 9022, 9480, 10112, 10270, 10410, 11104, 12324, 12480, 12640, 13533, 13880, 15168, 15405, 16432, 16656, 18044, 18960, 20540, 20820, 22208, 22555, 24648, 24960, 25280, 27066, 27413, 27760, 30336, 30810, 32864, 33312, 36088, 37920, 41080, 41640, 44416, 45110, 49296, 50560, 54132, 54826, 55520, 61620, 65728, 66624, 67665, 72176, 75840, 82160, 82239, 83280, 90220, 98592, 108264, 109652, 111040, 123240, 131456, 133248, 135330, 137065, 144352, 151680, 164320, 164478, 166560, 180440, 197184, 216528, 219304, 222080, 246480, 270660, 274130, 288704, 328640, 328956, 333120, 356369, 360880, 394368, 411195, 433056, 438608, 492960, 541320, 548260, 577408, 657280, 657912, 666240, 712738, 721760, 822390, 866112, 877216, 985920, 1069107, 1082640, 1096520, 1315824, 1425476, 1443520, 1644780, 1732224, 1754432, 1781845, 1971840, 2138214, 2165280, 2193040, 2631648, 2850952, 2887040, 3289560, 3508864, 3563690, 4276428, 4330560, 4386080, 5263296, 5345535, 5701904, 6579120, 7127380, 8552856, 8661120, 8772160, 10526592, 10691070, 11403808, 13158240, 14254760, 17105712, 17544320, 21382140, 22807616, 26316480, 28509520, 34211424, 42764280, 45615232, 52632960, 57019040, 68422848, 85528560, 114038080, 136845696, 171057120, 228076160, 342114240, 684228480]

約数ペア:

[(1, 684228480), (2, 342114240), (3, 228076160), (4, 171057120), (5, 136845696), (6, 114038080), (8, 85528560), (10, 68422848), (12, 57019040), (13, 52632960), (15, 45615232), (16, 42764280), (20, 34211424), (24, 28509520), (26, 26316480), (30, 22807616), (32, 21382140), (39, 17544320), (40, 17105712), (48, 14254760), (52, 13158240), (60, 11403808), (64, 10691070), (65, 10526592), (78, 8772160), (79, 8661120), (80, 8552856), (96, 7127380), (104, 6579120), (120, 5701904), (128, 5345535), (130, 5263296), (156, 4386080), (158, 4330560), (160, 4276428), (192, 3563690), (195, 3508864), (208, 3289560), (237, 2887040), (240, 2850952), (260, 2631648), (312, 2193040), (316, 2165280), (320, 2138214), (347, 1971840), (384, 1781845), (390, 1754432), (395, 1732224), (416, 1644780), (474, 1443520), (480, 1425476), (520, 1315824), (624, 1096520), (632, 1082640), (640, 1069107), (694, 985920), (780, 877216), (790, 866112), (832, 822390), (948, 721760), (960, 712738), (1027, 666240), (1040, 657912), (1041, 657280), (1185, 577408), (1248, 548260), (1264, 541320), (1388, 492960), (1560, 438608), (1580, 433056), (1664, 411195), (1735, 394368), (1896, 360880), (1920, 356369), (2054, 333120), (2080, 328956), (2082, 328640), (2370, 288704), (2496, 274130), (2528, 270660), (2776, 246480), (3081, 222080), (3120, 219304), (3160, 216528), (3470, 197184), (3792, 180440), (4108, 166560), (4160, 164478), (4164, 164320), (4511, 151680), (4740, 144352), (4992, 137065), (5056, 135330), (5135, 133248), (5205, 131456), (5552, 123240), (6162, 111040), (6240, 109652), (6320, 108264), (6940, 98592), (7584, 90220), (8216, 83280), (8320, 82239), (8328, 82160), (9022, 75840), (9480, 72176), (10112, 67665), (10270, 66624), (10410, 65728), (11104, 61620), (12324, 55520), (12480, 54826), (12640, 54132), (13533, 50560), (13880, 49296), (15168, 45110), (15405, 44416), (16432, 41640), (16656, 41080), (18044, 37920), (18960, 36088), (20540, 33312), (20820, 32864), (22208, 30810), (22555, 30336), (24648, 27760), (24960, 27413), (25280, 27066)]