74604720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2269}}^1$

素因数の和:2422

約数の個数: 80

約数和(自身を含む): 233065440

約数和(自身を除く): 158460720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2269, 2740, 3288, 4110, 4538, 5480, 6576, 6807, 8220, 9076, 10960, 11345, 13614, 16440, 18152, 22690, 27228, 32880, 34035, 36304, 45380, 54456, 68070, 90760, 108912, 136140, 181520, 272280, 310853, 544560, 621706, 932559, 1243412, 1554265, 1865118, 2486824, 3108530, 3730236, 4662795, 4973648, 6217060, 7460472, 9325590, 12434120, 14920944, 18651180, 24868240, 37302360, 74604720]

約数ペア:

[(1, 74604720), (2, 37302360), (3, 24868240), (4, 18651180), (5, 14920944), (6, 12434120), (8, 9325590), (10, 7460472), (12, 6217060), (15, 4973648), (16, 4662795), (20, 3730236), (24, 3108530), (30, 2486824), (40, 1865118), (48, 1554265), (60, 1243412), (80, 932559), (120, 621706), (137, 544560), (240, 310853), (274, 272280), (411, 181520), (548, 136140), (685, 108912), (822, 90760), (1096, 68070), (1370, 54456), (1644, 45380), (2055, 36304), (2192, 34035), (2269, 32880), (2740, 27228), (3288, 22690), (4110, 18152), (4538, 16440), (5480, 13614), (6576, 11345), (6807, 10960), (8220, 9076)]