627136560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1459}}^1$

素因数の和:1680

約数の個数: 160

約数和(自身を含む): 2172480000

約数和(自身を除く): 1545343440

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, 80, 90, 108, 120, 135, 144, 180, 199, 216, 240, 270, 360, 398, 432, 540, 597, 720, 796, 995, 1080, 1194, 1459, 1592, 1791, 1990, 2160, 2388, 2918, 2985, 3184, 3582, 3980, 4377, 4776, 5373, 5836, 5970, 7164, 7295, 7960, 8754, 8955, 9552, 10746, 11672, 11940, 13131, 14328, 14590, 15920, 17508, 17910, 21492, 21885, 23344, 23880, 26262, 26865, 28656, 29180, 35016, 35820, 39393, 42984, 43770, 47760, 52524, 53730, 58360, 65655, 70032, 71640, 78786, 85968, 87540, 105048, 107460, 116720, 131310, 143280, 157572, 175080, 196965, 210096, 214920, 262620, 290341, 315144, 350160, 393930, 429840, 525240, 580682, 630288, 787860, 871023, 1050480, 1161364, 1451705, 1575720, 1742046, 2322728, 2613069, 2903410, 3151440, 3484092, 4355115, 4645456, 5226138, 5806820, 6968184, 7839207, 8710230, 10452276, 11613640, 13065345, 13936368, 15678414, 17420460, 20904552, 23227280, 26130690, 31356828, 34840920, 39196035, 41809104, 52261380, 62713656, 69681840, 78392070, 104522760, 125427312, 156784140, 209045520, 313568280, 627136560]

約数ペア:

[(1, 627136560), (2, 313568280), (3, 209045520), (4, 156784140), (5, 125427312), (6, 104522760), (8, 78392070), (9, 69681840), (10, 62713656), (12, 52261380), (15, 41809104), (16, 39196035), (18, 34840920), (20, 31356828), (24, 26130690), (27, 23227280), (30, 20904552), (36, 17420460), (40, 15678414), (45, 13936368), (48, 13065345), (54, 11613640), (60, 10452276), (72, 8710230), (80, 7839207), (90, 6968184), (108, 5806820), (120, 5226138), (135, 4645456), (144, 4355115), (180, 3484092), (199, 3151440), (216, 2903410), (240, 2613069), (270, 2322728), (360, 1742046), (398, 1575720), (432, 1451705), (540, 1161364), (597, 1050480), (720, 871023), (796, 787860), (995, 630288), (1080, 580682), (1194, 525240), (1459, 429840), (1592, 393930), (1791, 350160), (1990, 315144), (2160, 290341), (2388, 262620), (2918, 214920), (2985, 210096), (3184, 196965), (3582, 175080), (3980, 157572), (4377, 143280), (4776, 131310), (5373, 116720), (5836, 107460), (5970, 105048), (7164, 87540), (7295, 85968), (7960, 78786), (8754, 71640), (8955, 70032), (9552, 65655), (10746, 58360), (11672, 53730), (11940, 52524), (13131, 47760), (14328, 43770), (14590, 42984), (15920, 39393), (17508, 35820), (17910, 35016), (21492, 29180), (21885, 28656), (23344, 26865), (23880, 26262)]