620285280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1292261}}^1$

素因数の和:1292279

約数の個数: 48

約数和(自身を含む): 1953900144

約数和(自身を除く): 1333614864

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, 1292261, 2584522, 3876783, 5169044, 6461305, 7753566, 10338088, 12922610, 15507132, 19383915, 20676176, 25845220, 31014264, 38767830, 41352352, 51690440, 62028528, 77535660, 103380880, 124057056, 155071320, 206761760, 310142640, 620285280]

約数ペア:

[(1, 620285280), (2, 310142640), (3, 206761760), (4, 155071320), (5, 124057056), (6, 103380880), (8, 77535660), (10, 62028528), (12, 51690440), (15, 41352352), (16, 38767830), (20, 31014264), (24, 25845220), (30, 20676176), (32, 19383915), (40, 15507132), (48, 12922610), (60, 10338088), (80, 7753566), (96, 6461305), (120, 5169044), (160, 3876783), (240, 2584522), (480, 1292261)]