1217406240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{281807}}^1$

素因数の和:281831

約数の個数: 96

約数和(自身を含む): 4260936960

約数和(自身を除く): 3043530720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 281807, 563614, 845421, 1127228, 1409035, 1690842, 2254456, 2536263, 2818070, 3381684, 4227105, 4508912, 5072526, 5636140, 6763368, 7608789, 8454210, 9017824, 10145052, 11272280, 12681315, 13526736, 15217578, 16908420, 20290104, 22544560, 25362630, 27053472, 30435156, 33816840, 38043945, 40580208, 45089120, 50725260, 60870312, 67633680, 76087890, 81160416, 101450520, 121740624, 135267360, 152175780, 202901040, 243481248, 304351560, 405802080, 608703120, 1217406240]

約数ペア:

[(1, 1217406240), (2, 608703120), (3, 405802080), (4, 304351560), (5, 243481248), (6, 202901040), (8, 152175780), (9, 135267360), (10, 121740624), (12, 101450520), (15, 81160416), (16, 76087890), (18, 67633680), (20, 60870312), (24, 50725260), (27, 45089120), (30, 40580208), (32, 38043945), (36, 33816840), (40, 30435156), (45, 27053472), (48, 25362630), (54, 22544560), (60, 20290104), (72, 16908420), (80, 15217578), (90, 13526736), (96, 12681315), (108, 11272280), (120, 10145052), (135, 9017824), (144, 8454210), (160, 7608789), (180, 6763368), (216, 5636140), (240, 5072526), (270, 4508912), (288, 4227105), (360, 3381684), (432, 2818070), (480, 2536263), (540, 2254456), (720, 1690842), (864, 1409035), (1080, 1127228), (1440, 845421), (2160, 563614), (4320, 281807)]