66941040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:287

約数の個数: 160

約数和(自身を含む): 220985856

約数和(自身を除く): 154044816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 67, 69, 80, 92, 115, 120, 134, 138, 181, 184, 201, 230, 240, 268, 276, 335, 345, 362, 368, 402, 460, 536, 543, 552, 670, 690, 724, 804, 905, 920, 1005, 1072, 1086, 1104, 1340, 1380, 1448, 1541, 1608, 1810, 1840, 2010, 2172, 2680, 2715, 2760, 2896, 3082, 3216, 3620, 4020, 4163, 4344, 4623, 5360, 5430, 5520, 6164, 7240, 7705, 8040, 8326, 8688, 9246, 10860, 12127, 12328, 12489, 14480, 15410, 16080, 16652, 18492, 20815, 21720, 23115, 24254, 24656, 24978, 30820, 33304, 36381, 36984, 41630, 43440, 46230, 48508, 49956, 60635, 61640, 62445, 66608, 72762, 73968, 83260, 92460, 97016, 99912, 121270, 123280, 124890, 145524, 166520, 181905, 184920, 194032, 199824, 242540, 249780, 278921, 291048, 333040, 363810, 369840, 485080, 499560, 557842, 582096, 727620, 836763, 970160, 999120, 1115684, 1394605, 1455240, 1673526, 2231368, 2789210, 2910480, 3347052, 4183815, 4462736, 5578420, 6694104, 8367630, 11156840, 13388208, 16735260, 22313680, 33470520, 66941040]

約数ペア:

[(1, 66941040), (2, 33470520), (3, 22313680), (4, 16735260), (5, 13388208), (6, 11156840), (8, 8367630), (10, 6694104), (12, 5578420), (15, 4462736), (16, 4183815), (20, 3347052), (23, 2910480), (24, 2789210), (30, 2231368), (40, 1673526), (46, 1455240), (48, 1394605), (60, 1115684), (67, 999120), (69, 970160), (80, 836763), (92, 727620), (115, 582096), (120, 557842), (134, 499560), (138, 485080), (181, 369840), (184, 363810), (201, 333040), (230, 291048), (240, 278921), (268, 249780), (276, 242540), (335, 199824), (345, 194032), (362, 184920), (368, 181905), (402, 166520), (460, 145524), (536, 124890), (543, 123280), (552, 121270), (670, 99912), (690, 97016), (724, 92460), (804, 83260), (905, 73968), (920, 72762), (1005, 66608), (1072, 62445), (1086, 61640), (1104, 60635), (1340, 49956), (1380, 48508), (1448, 46230), (1541, 43440), (1608, 41630), (1810, 36984), (1840, 36381), (2010, 33304), (2172, 30820), (2680, 24978), (2715, 24656), (2760, 24254), (2896, 23115), (3082, 21720), (3216, 20815), (3620, 18492), (4020, 16652), (4163, 16080), (4344, 15410), (4623, 14480), (5360, 12489), (5430, 12328), (5520, 12127), (6164, 10860), (7240, 9246), (7705, 8688), (8040, 8326)]