1254240780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{51871}}^1$

素因数の和:51927

約数の個数: 96

約数和(自身を含む): 3904094208

約数和(自身を除く): 2649853428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 12090, 24180, 51871, 103742, 155613, 207484, 259355, 311226, 518710, 622452, 674323, 778065, 1037420, 1348646, 1556130, 1608001, 2022969, 2697292, 3112260, 3216002, 3371615, 4045938, 4824003, 6432004, 6743230, 8040005, 8091876, 9648006, 10114845, 13486460, 16080010, 19296012, 20229690, 20904013, 24120015, 32160020, 40459380, 41808026, 48240030, 62712039, 83616052, 96480060, 104520065, 125424078, 209040130, 250848156, 313560195, 418080260, 627120390, 1254240780]

約数ペア:

[(1, 1254240780), (2, 627120390), (3, 418080260), (4, 313560195), (5, 250848156), (6, 209040130), (10, 125424078), (12, 104520065), (13, 96480060), (15, 83616052), (20, 62712039), (26, 48240030), (30, 41808026), (31, 40459380), (39, 32160020), (52, 24120015), (60, 20904013), (62, 20229690), (65, 19296012), (78, 16080010), (93, 13486460), (124, 10114845), (130, 9648006), (155, 8091876), (156, 8040005), (186, 6743230), (195, 6432004), (260, 4824003), (310, 4045938), (372, 3371615), (390, 3216002), (403, 3112260), (465, 2697292), (620, 2022969), (780, 1608001), (806, 1556130), (930, 1348646), (1209, 1037420), (1612, 778065), (1860, 674323), (2015, 622452), (2418, 518710), (4030, 311226), (4836, 259355), (6045, 207484), (8060, 155613), (12090, 103742), (24180, 51871)]