8780640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1663}}^1$

素因数の和:1692

約数の個数: 96

約数和(自身を含む): 30191616

約数和(自身を除く): 21410976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1663, 1760, 2640, 3326, 4989, 5280, 6652, 8315, 9978, 13304, 16630, 18293, 19956, 24945, 26608, 33260, 36586, 39912, 49890, 53216, 54879, 66520, 73172, 79824, 91465, 99780, 109758, 133040, 146344, 159648, 182930, 199560, 219516, 266080, 274395, 292688, 365860, 399120, 439032, 548790, 585376, 731720, 798240, 878064, 1097580, 1463440, 1756128, 2195160, 2926880, 4390320, 8780640]

約数ペア:

[(1, 8780640), (2, 4390320), (3, 2926880), (4, 2195160), (5, 1756128), (6, 1463440), (8, 1097580), (10, 878064), (11, 798240), (12, 731720), (15, 585376), (16, 548790), (20, 439032), (22, 399120), (24, 365860), (30, 292688), (32, 274395), (33, 266080), (40, 219516), (44, 199560), (48, 182930), (55, 159648), (60, 146344), (66, 133040), (80, 109758), (88, 99780), (96, 91465), (110, 79824), (120, 73172), (132, 66520), (160, 54879), (165, 53216), (176, 49890), (220, 39912), (240, 36586), (264, 33260), (330, 26608), (352, 24945), (440, 19956), (480, 18293), (528, 16630), (660, 13304), (880, 9978), (1056, 8315), (1320, 6652), (1663, 5280), (1760, 4989), (2640, 3326)]