85234560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:556

約数の個数: 128

約数和(自身を含む): 274959360

約数和(自身を除く): 189724800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 128, 160, 192, 206, 240, 309, 320, 384, 412, 431, 480, 515, 618, 640, 824, 862, 960, 1030, 1236, 1293, 1545, 1648, 1724, 1920, 2060, 2155, 2472, 2586, 3090, 3296, 3448, 4120, 4310, 4944, 5172, 6180, 6465, 6592, 6896, 8240, 8620, 9888, 10344, 12360, 12930, 13184, 13792, 16480, 17240, 19776, 20688, 24720, 25860, 27584, 32960, 34480, 39552, 41376, 44393, 49440, 51720, 55168, 65920, 68960, 82752, 88786, 98880, 103440, 133179, 137920, 165504, 177572, 197760, 206880, 221965, 266358, 275840, 355144, 413760, 443930, 532716, 665895, 710288, 827520, 887860, 1065432, 1331790, 1420576, 1775720, 2130864, 2663580, 2841152, 3551440, 4261728, 5327160, 5682304, 7102880, 8523456, 10654320, 14205760, 17046912, 21308640, 28411520, 42617280, 85234560]

約数ペア:

[(1, 85234560), (2, 42617280), (3, 28411520), (4, 21308640), (5, 17046912), (6, 14205760), (8, 10654320), (10, 8523456), (12, 7102880), (15, 5682304), (16, 5327160), (20, 4261728), (24, 3551440), (30, 2841152), (32, 2663580), (40, 2130864), (48, 1775720), (60, 1420576), (64, 1331790), (80, 1065432), (96, 887860), (103, 827520), (120, 710288), (128, 665895), (160, 532716), (192, 443930), (206, 413760), (240, 355144), (309, 275840), (320, 266358), (384, 221965), (412, 206880), (431, 197760), (480, 177572), (515, 165504), (618, 137920), (640, 133179), (824, 103440), (862, 98880), (960, 88786), (1030, 82752), (1236, 68960), (1293, 65920), (1545, 55168), (1648, 51720), (1724, 49440), (1920, 44393), (2060, 41376), (2155, 39552), (2472, 34480), (2586, 32960), (3090, 27584), (3296, 25860), (3448, 24720), (4120, 20688), (4310, 19776), (4944, 17240), (5172, 16480), (6180, 13792), (6465, 13184), (6592, 12930), (6896, 12360), (8240, 10344), (8620, 9888)]