15511449120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{32609}}^1$

素因数の和:33618

約数の個数: 96

約数和(自身を含む): 48911869440

約数和(自身を除く): 33400420320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 991, 1982, 2973, 3964, 4955, 5946, 7928, 9910, 11892, 14865, 15856, 19820, 23784, 29730, 31712, 32609, 39640, 47568, 59460, 65218, 79280, 95136, 97827, 118920, 130436, 158560, 163045, 195654, 237840, 260872, 326090, 391308, 475680, 489135, 521744, 652180, 782616, 978270, 1043488, 1304360, 1565232, 1956540, 2608720, 3130464, 3913080, 5217440, 7826160, 15652320, 32315519, 64631038, 96946557, 129262076, 161577595, 193893114, 258524152, 323155190, 387786228, 484732785, 517048304, 646310380, 775572456, 969465570, 1034096608, 1292620760, 1551144912, 1938931140, 2585241520, 3102289824, 3877862280, 5170483040, 7755724560, 15511449120]

約数ペア:

[(1, 15511449120), (2, 7755724560), (3, 5170483040), (4, 3877862280), (5, 3102289824), (6, 2585241520), (8, 1938931140), (10, 1551144912), (12, 1292620760), (15, 1034096608), (16, 969465570), (20, 775572456), (24, 646310380), (30, 517048304), (32, 484732785), (40, 387786228), (48, 323155190), (60, 258524152), (80, 193893114), (96, 161577595), (120, 129262076), (160, 96946557), (240, 64631038), (480, 32315519), (991, 15652320), (1982, 7826160), (2973, 5217440), (3964, 3913080), (4955, 3130464), (5946, 2608720), (7928, 1956540), (9910, 1565232), (11892, 1304360), (14865, 1043488), (15856, 978270), (19820, 782616), (23784, 652180), (29730, 521744), (31712, 489135), (32609, 475680), (39640, 391308), (47568, 326090), (59460, 260872), (65218, 237840), (79280, 195654), (95136, 163045), (97827, 158560), (118920, 130436)]