25743360

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{419}}^1$

素因数の和:451

約数の個数: 104

約数和(自身を含む): 82565280

約数和(自身を除く): 56821920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 419, 480, 512, 640, 768, 838, 960, 1024, 1257, 1280, 1536, 1676, 1920, 2048, 2095, 2514, 2560, 3072, 3352, 3840, 4096, 4190, 5028, 5120, 6144, 6285, 6704, 7680, 8380, 10056, 10240, 12288, 12570, 13408, 15360, 16760, 20112, 20480, 25140, 26816, 30720, 33520, 40224, 50280, 53632, 61440, 67040, 80448, 100560, 107264, 134080, 160896, 201120, 214528, 268160, 321792, 402240, 429056, 536320, 643584, 804480, 858112, 1072640, 1287168, 1608960, 1716224, 2145280, 2574336, 3217920, 4290560, 5148672, 6435840, 8581120, 12871680, 25743360]

約数ペア:

[(1, 25743360), (2, 12871680), (3, 8581120), (4, 6435840), (5, 5148672), (6, 4290560), (8, 3217920), (10, 2574336), (12, 2145280), (15, 1716224), (16, 1608960), (20, 1287168), (24, 1072640), (30, 858112), (32, 804480), (40, 643584), (48, 536320), (60, 429056), (64, 402240), (80, 321792), (96, 268160), (120, 214528), (128, 201120), (160, 160896), (192, 134080), (240, 107264), (256, 100560), (320, 80448), (384, 67040), (419, 61440), (480, 53632), (512, 50280), (640, 40224), (768, 33520), (838, 30720), (960, 26816), (1024, 25140), (1257, 20480), (1280, 20112), (1536, 16760), (1676, 15360), (1920, 13408), (2048, 12570), (2095, 12288), (2514, 10240), (2560, 10056), (3072, 8380), (3352, 7680), (3840, 6704), (4096, 6285), (4190, 6144), (5028, 5120)]