16871760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:202

約数の個数: 160

約数和(自身を含む): 59460480

約数和(自身を除く): 42588720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 73, 80, 90, 107, 108, 120, 135, 144, 146, 180, 214, 216, 219, 240, 270, 292, 321, 360, 365, 428, 432, 438, 535, 540, 584, 642, 657, 720, 730, 856, 876, 963, 1070, 1080, 1095, 1168, 1284, 1314, 1460, 1605, 1712, 1752, 1926, 1971, 2140, 2160, 2190, 2568, 2628, 2889, 2920, 3210, 3285, 3504, 3852, 3942, 4280, 4380, 4815, 5136, 5256, 5778, 5840, 6420, 6570, 7704, 7811, 7884, 8560, 8760, 9630, 9855, 10512, 11556, 12840, 13140, 14445, 15408, 15622, 15768, 17520, 19260, 19710, 23112, 23433, 25680, 26280, 28890, 31244, 31536, 38520, 39055, 39420, 46224, 46866, 52560, 57780, 62488, 70299, 77040, 78110, 78840, 93732, 115560, 117165, 124976, 140598, 156220, 157680, 187464, 210897, 231120, 234330, 281196, 312440, 351495, 374928, 421794, 468660, 562392, 624880, 702990, 843588, 937320, 1054485, 1124784, 1405980, 1687176, 1874640, 2108970, 2811960, 3374352, 4217940, 5623920, 8435880, 16871760]

約数ペア:

[(1, 16871760), (2, 8435880), (3, 5623920), (4, 4217940), (5, 3374352), (6, 2811960), (8, 2108970), (9, 1874640), (10, 1687176), (12, 1405980), (15, 1124784), (16, 1054485), (18, 937320), (20, 843588), (24, 702990), (27, 624880), (30, 562392), (36, 468660), (40, 421794), (45, 374928), (48, 351495), (54, 312440), (60, 281196), (72, 234330), (73, 231120), (80, 210897), (90, 187464), (107, 157680), (108, 156220), (120, 140598), (135, 124976), (144, 117165), (146, 115560), (180, 93732), (214, 78840), (216, 78110), (219, 77040), (240, 70299), (270, 62488), (292, 57780), (321, 52560), (360, 46866), (365, 46224), (428, 39420), (432, 39055), (438, 38520), (535, 31536), (540, 31244), (584, 28890), (642, 26280), (657, 25680), (720, 23433), (730, 23112), (856, 19710), (876, 19260), (963, 17520), (1070, 15768), (1080, 15622), (1095, 15408), (1168, 14445), (1284, 13140), (1314, 12840), (1460, 11556), (1605, 10512), (1712, 9855), (1752, 9630), (1926, 8760), (1971, 8560), (2140, 7884), (2160, 7811), (2190, 7704), (2568, 6570), (2628, 6420), (2889, 5840), (2920, 5778), (3210, 5256), (3285, 5136), (3504, 4815), (3852, 4380), (3942, 4280)]