13165680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4987}}^1$

素因数の和:5014

約数の個数: 80

約数和(自身を含む): 44532864

約数和(自身を除く): 31367184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 4987, 9974, 14961, 19948, 24935, 29922, 39896, 49870, 54857, 59844, 74805, 79792, 99740, 109714, 119688, 149610, 164571, 199480, 219428, 239376, 274285, 299220, 329142, 398960, 438856, 548570, 598440, 658284, 822855, 877712, 1097140, 1196880, 1316568, 1645710, 2194280, 2633136, 3291420, 4388560, 6582840, 13165680]

約数ペア:

[(1, 13165680), (2, 6582840), (3, 4388560), (4, 3291420), (5, 2633136), (6, 2194280), (8, 1645710), (10, 1316568), (11, 1196880), (12, 1097140), (15, 877712), (16, 822855), (20, 658284), (22, 598440), (24, 548570), (30, 438856), (33, 398960), (40, 329142), (44, 299220), (48, 274285), (55, 239376), (60, 219428), (66, 199480), (80, 164571), (88, 149610), (110, 119688), (120, 109714), (132, 99740), (165, 79792), (176, 74805), (220, 59844), (240, 54857), (264, 49870), (330, 39896), (440, 29922), (528, 24935), (660, 19948), (880, 14961), (1320, 9974), (2640, 4987)]