306675360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{212969}}^1$

素因数の和:212990

約数の個数: 72

約数和(自身を含む): 1046534580

約数和(自身を除く): 739859220

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 212969, 425938, 638907, 851876, 1064845, 1277814, 1703752, 1916721, 2129690, 2555628, 3194535, 3407504, 3833442, 4259380, 5111256, 6389070, 6815008, 7666884, 8518760, 9583605, 10222512, 12778140, 15333768, 17037520, 19167210, 20445024, 25556280, 30667536, 34075040, 38334420, 51112560, 61335072, 76668840, 102225120, 153337680, 306675360]

約数ペア:

[(1, 306675360), (2, 153337680), (3, 102225120), (4, 76668840), (5, 61335072), (6, 51112560), (8, 38334420), (9, 34075040), (10, 30667536), (12, 25556280), (15, 20445024), (16, 19167210), (18, 17037520), (20, 15333768), (24, 12778140), (30, 10222512), (32, 9583605), (36, 8518760), (40, 7666884), (45, 6815008), (48, 6389070), (60, 5111256), (72, 4259380), (80, 3833442), (90, 3407504), (96, 3194535), (120, 2555628), (144, 2129690), (160, 1916721), (180, 1703752), (240, 1277814), (288, 1064845), (360, 851876), (480, 638907), (720, 425938), (1440, 212969)]