889719120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17909}}^1$

素因数の和:17954

約数の個数: 160

約数和(自身を含む): 3198009600

約数和(自身を除く): 2308290480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 4140, 4968, 5520, 6210, 8280, 9936, 12420, 16560, 17909, 24840, 35818, 49680, 53727, 71636, 89545, 107454, 143272, 161181, 179090, 214908, 268635, 286544, 322362, 358180, 411907, 429816, 483543, 537270, 644724, 716360, 805905, 823814, 859632, 967086, 1074540, 1235721, 1289448, 1432720, 1611810, 1647628, 1934172, 2059535, 2149080, 2417715, 2471442, 2578896, 3223620, 3295256, 3707163, 3868344, 4119070, 4298160, 4835430, 4942884, 6178605, 6447240, 6590512, 7414326, 7736688, 8238140, 9670860, 9885768, 11121489, 12357210, 12894480, 14828652, 16476280, 18535815, 19341720, 19771536, 22242978, 24714420, 29657304, 32952560, 37071630, 38683440, 44485956, 49428840, 55607445, 59314608, 74143260, 88971912, 98857680, 111214890, 148286520, 177943824, 222429780, 296573040, 444859560, 889719120]

約数ペア:

[(1, 889719120), (2, 444859560), (3, 296573040), (4, 222429780), (5, 177943824), (6, 148286520), (8, 111214890), (9, 98857680), (10, 88971912), (12, 74143260), (15, 59314608), (16, 55607445), (18, 49428840), (20, 44485956), (23, 38683440), (24, 37071630), (27, 32952560), (30, 29657304), (36, 24714420), (40, 22242978), (45, 19771536), (46, 19341720), (48, 18535815), (54, 16476280), (60, 14828652), (69, 12894480), (72, 12357210), (80, 11121489), (90, 9885768), (92, 9670860), (108, 8238140), (115, 7736688), (120, 7414326), (135, 6590512), (138, 6447240), (144, 6178605), (180, 4942884), (184, 4835430), (207, 4298160), (216, 4119070), (230, 3868344), (240, 3707163), (270, 3295256), (276, 3223620), (345, 2578896), (360, 2471442), (368, 2417715), (414, 2149080), (432, 2059535), (460, 1934172), (540, 1647628), (552, 1611810), (621, 1432720), (690, 1289448), (720, 1235721), (828, 1074540), (920, 967086), (1035, 859632), (1080, 823814), (1104, 805905), (1242, 716360), (1380, 644724), (1656, 537270), (1840, 483543), (2070, 429816), (2160, 411907), (2484, 358180), (2760, 322362), (3105, 286544), (3312, 268635), (4140, 214908), (4968, 179090), (5520, 161181), (6210, 143272), (8280, 107454), (9936, 89545), (12420, 71636), (16560, 53727), (17909, 49680), (24840, 35818)]