478831440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{14563}}^1$

素因数の和:14716

約数の個数: 80

約数和(自身を含む): 1495315008

約数和(自身を除く): 1016483568

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, 2740, 3288, 4110, 5480, 6576, 8220, 10960, 14563, 16440, 29126, 32880, 43689, 58252, 72815, 87378, 116504, 145630, 174756, 218445, 233008, 291260, 349512, 436890, 582520, 699024, 873780, 1165040, 1747560, 1995131, 3495120, 3990262, 5985393, 7980524, 9975655, 11970786, 15961048, 19951310, 23941572, 29926965, 31922096, 39902620, 47883144, 59853930, 79805240, 95766288, 119707860, 159610480, 239415720, 478831440]

約数ペア:

[(1, 478831440), (2, 239415720), (3, 159610480), (4, 119707860), (5, 95766288), (6, 79805240), (8, 59853930), (10, 47883144), (12, 39902620), (15, 31922096), (16, 29926965), (20, 23941572), (24, 19951310), (30, 15961048), (40, 11970786), (48, 9975655), (60, 7980524), (80, 5985393), (120, 3990262), (137, 3495120), (240, 1995131), (274, 1747560), (411, 1165040), (548, 873780), (685, 699024), (822, 582520), (1096, 436890), (1370, 349512), (1644, 291260), (2055, 233008), (2192, 218445), (2740, 174756), (3288, 145630), (4110, 116504), (5480, 87378), (6576, 72815), (8220, 58252), (10960, 43689), (14563, 32880), (16440, 29126)]