78596280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31189}}^1$

素因数の和:31213

約数の個数: 96

約数和(自身を含む): 291938400

約数和(自身を除く): 213342120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 31189, 62378, 93567, 124756, 155945, 187134, 218323, 249512, 280701, 311890, 374268, 436646, 467835, 561402, 623780, 654969, 748536, 873292, 935670, 1091615, 1122804, 1247560, 1309938, 1403505, 1746584, 1871340, 1964907, 2183230, 2245608, 2619876, 2807010, 3274845, 3742680, 3929814, 4366460, 5239752, 5614020, 6549690, 7859628, 8732920, 9824535, 11228040, 13099380, 15719256, 19649070, 26198760, 39298140, 78596280]

約数ペア:

[(1, 78596280), (2, 39298140), (3, 26198760), (4, 19649070), (5, 15719256), (6, 13099380), (7, 11228040), (8, 9824535), (9, 8732920), (10, 7859628), (12, 6549690), (14, 5614020), (15, 5239752), (18, 4366460), (20, 3929814), (21, 3742680), (24, 3274845), (28, 2807010), (30, 2619876), (35, 2245608), (36, 2183230), (40, 1964907), (42, 1871340), (45, 1746584), (56, 1403505), (60, 1309938), (63, 1247560), (70, 1122804), (72, 1091615), (84, 935670), (90, 873292), (105, 748536), (120, 654969), (126, 623780), (140, 561402), (168, 467835), (180, 436646), (210, 374268), (252, 311890), (280, 280701), (315, 249512), (360, 218323), (420, 187134), (504, 155945), (630, 124756), (840, 93567), (1260, 62378), (2520, 31189)]