306553920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{319327}}^1$

素因数の和:319347

約数の個数: 56

約数和(自身を含む): 973311744

約数和(自身を除く): 666757824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 319327, 638654, 957981, 1277308, 1596635, 1915962, 2554616, 3193270, 3831924, 4789905, 5109232, 6386540, 7663848, 9579810, 10218464, 12773080, 15327696, 19159620, 20436928, 25546160, 30655392, 38319240, 51092320, 61310784, 76638480, 102184640, 153276960, 306553920]

約数ペア:

[(1, 306553920), (2, 153276960), (3, 102184640), (4, 76638480), (5, 61310784), (6, 51092320), (8, 38319240), (10, 30655392), (12, 25546160), (15, 20436928), (16, 19159620), (20, 15327696), (24, 12773080), (30, 10218464), (32, 9579810), (40, 7663848), (48, 6386540), (60, 5109232), (64, 4789905), (80, 3831924), (96, 3193270), (120, 2554616), (160, 1915962), (192, 1596635), (240, 1277308), (320, 957981), (480, 638654), (960, 319327)]