16578480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1031}}^1$

素因数の和:1114

約数の個数: 80

約数和(自身を含む): 52210944

約数和(自身を除く): 35632464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1031, 1072, 1340, 1608, 2010, 2062, 2680, 3093, 3216, 4020, 4124, 5155, 5360, 6186, 8040, 8248, 10310, 12372, 15465, 16080, 16496, 20620, 24744, 30930, 41240, 49488, 61860, 69077, 82480, 123720, 138154, 207231, 247440, 276308, 345385, 414462, 552616, 690770, 828924, 1036155, 1105232, 1381540, 1657848, 2072310, 2763080, 3315696, 4144620, 5526160, 8289240, 16578480]

約数ペア:

[(1, 16578480), (2, 8289240), (3, 5526160), (4, 4144620), (5, 3315696), (6, 2763080), (8, 2072310), (10, 1657848), (12, 1381540), (15, 1105232), (16, 1036155), (20, 828924), (24, 690770), (30, 552616), (40, 414462), (48, 345385), (60, 276308), (67, 247440), (80, 207231), (120, 138154), (134, 123720), (201, 82480), (240, 69077), (268, 61860), (335, 49488), (402, 41240), (536, 30930), (670, 24744), (804, 20620), (1005, 16496), (1031, 16080), (1072, 15465), (1340, 12372), (1608, 10310), (2010, 8248), (2062, 8040), (2680, 6186), (3093, 5360), (3216, 5155), (4020, 4124)]