1260160

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 3304800

約数和(自身を除く): 2044640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 179, 220, 320, 352, 358, 440, 640, 704, 716, 880, 895, 1408, 1432, 1760, 1790, 1969, 2864, 3520, 3580, 3938, 5728, 7040, 7160, 7876, 9845, 11456, 14320, 15752, 19690, 22912, 28640, 31504, 39380, 57280, 63008, 78760, 114560, 126016, 157520, 252032, 315040, 630080, 1260160]

約数ペア:

[(1, 1260160), (2, 630080), (4, 315040), (5, 252032), (8, 157520), (10, 126016), (11, 114560), (16, 78760), (20, 63008), (22, 57280), (32, 39380), (40, 31504), (44, 28640), (55, 22912), (64, 19690), (80, 15752), (88, 14320), (110, 11456), (128, 9845), (160, 7876), (176, 7160), (179, 7040), (220, 5728), (320, 3938), (352, 3580), (358, 3520), (440, 2864), (640, 1969), (704, 1790), (716, 1760), (880, 1432), (895, 1408)]