13395760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1259}}^1$

素因数の和:1298

約数の個数: 80

約数和(自身を含む): 37497600

約数和(自身を除く): 24101840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1259, 1330, 1520, 2128, 2518, 2660, 5036, 5320, 6295, 8813, 10072, 10640, 12590, 17626, 20144, 23921, 25180, 35252, 44065, 47842, 50360, 70504, 88130, 95684, 100720, 119605, 141008, 167447, 176260, 191368, 239210, 334894, 352520, 382736, 478420, 669788, 705040, 837235, 956840, 1339576, 1674470, 1913680, 2679152, 3348940, 6697880, 13395760]

約数ペア:

[(1, 13395760), (2, 6697880), (4, 3348940), (5, 2679152), (7, 1913680), (8, 1674470), (10, 1339576), (14, 956840), (16, 837235), (19, 705040), (20, 669788), (28, 478420), (35, 382736), (38, 352520), (40, 334894), (56, 239210), (70, 191368), (76, 176260), (80, 167447), (95, 141008), (112, 119605), (133, 100720), (140, 95684), (152, 88130), (190, 70504), (266, 50360), (280, 47842), (304, 44065), (380, 35252), (532, 25180), (560, 23921), (665, 20144), (760, 17626), (1064, 12590), (1259, 10640), (1330, 10072), (1520, 8813), (2128, 6295), (2518, 5320), (2660, 5036)]