303278520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{87149}}^1$

素因数の和:87192

約数の個数: 64

約数和(自身を含む): 941220000

約数和(自身を除く): 637941480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 87149, 174298, 261447, 348596, 435745, 522894, 697192, 871490, 1045788, 1307235, 1742980, 2091576, 2527321, 2614470, 3485960, 5054642, 5228940, 7581963, 10109284, 10457880, 12636605, 15163926, 20218568, 25273210, 30327852, 37909815, 50546420, 60655704, 75819630, 101092840, 151639260, 303278520]

約数ペア:

[(1, 303278520), (2, 151639260), (3, 101092840), (4, 75819630), (5, 60655704), (6, 50546420), (8, 37909815), (10, 30327852), (12, 25273210), (15, 20218568), (20, 15163926), (24, 12636605), (29, 10457880), (30, 10109284), (40, 7581963), (58, 5228940), (60, 5054642), (87, 3485960), (116, 2614470), (120, 2527321), (145, 2091576), (174, 1742980), (232, 1307235), (290, 1045788), (348, 871490), (435, 697192), (580, 522894), (696, 435745), (870, 348596), (1160, 261447), (1740, 174298), (3480, 87149)]