120415616

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{739}}^1$

素因数の和:839

約数の個数: 64

約数和(自身を含む): 256632000

約数和(自身を除く): 136216384

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 67, 76, 128, 134, 152, 268, 304, 536, 608, 739, 1072, 1216, 1273, 1478, 2144, 2432, 2546, 2956, 4288, 5092, 5912, 8576, 10184, 11824, 14041, 20368, 23648, 28082, 40736, 47296, 49513, 56164, 81472, 94592, 99026, 112328, 162944, 198052, 224656, 396104, 449312, 792208, 898624, 940747, 1584416, 1797248, 1881494, 3168832, 3762988, 6337664, 7525976, 15051952, 30103904, 60207808, 120415616]

約数ペア:

[(1, 120415616), (2, 60207808), (4, 30103904), (8, 15051952), (16, 7525976), (19, 6337664), (32, 3762988), (38, 3168832), (64, 1881494), (67, 1797248), (76, 1584416), (128, 940747), (134, 898624), (152, 792208), (268, 449312), (304, 396104), (536, 224656), (608, 198052), (739, 162944), (1072, 112328), (1216, 99026), (1273, 94592), (1478, 81472), (2144, 56164), (2432, 49513), (2546, 47296), (2956, 40736), (4288, 28082), (5092, 23648), (5912, 20368), (8576, 14041), (10184, 11824)]