80315424

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{39839}}^1$

素因数の和:39862

約数の個数: 72

約数和(自身を含む): 261031680

約数和(自身を除く): 180716256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 39839, 79678, 119517, 159356, 239034, 278873, 318712, 358551, 478068, 557746, 637424, 717102, 836619, 956136, 1115492, 1274848, 1434204, 1673238, 1912272, 2230984, 2509857, 2868408, 3346476, 3824544, 4461968, 5019714, 5736816, 6692952, 8923936, 10039428, 11473632, 13385904, 20078856, 26771808, 40157712, 80315424]

約数ペア:

[(1, 80315424), (2, 40157712), (3, 26771808), (4, 20078856), (6, 13385904), (7, 11473632), (8, 10039428), (9, 8923936), (12, 6692952), (14, 5736816), (16, 5019714), (18, 4461968), (21, 3824544), (24, 3346476), (28, 2868408), (32, 2509857), (36, 2230984), (42, 1912272), (48, 1673238), (56, 1434204), (63, 1274848), (72, 1115492), (84, 956136), (96, 836619), (112, 717102), (126, 637424), (144, 557746), (168, 478068), (224, 358551), (252, 318712), (288, 278873), (336, 239034), (504, 159356), (672, 119517), (1008, 79678), (2016, 39839)]