555002640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{770837}}^1$

素因数の和:770856

約数の個数: 60

約数和(自身を含む): 1863886284

約数和(自身を除く): 1308883644

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 770837, 1541674, 2312511, 3083348, 3854185, 4625022, 6166696, 6937533, 7708370, 9250044, 11562555, 12333392, 13875066, 15416740, 18500088, 23125110, 27750132, 30833480, 34687665, 37000176, 46250220, 55500264, 61666960, 69375330, 92500440, 111000528, 138750660, 185000880, 277501320, 555002640]

約数ペア:

[(1, 555002640), (2, 277501320), (3, 185000880), (4, 138750660), (5, 111000528), (6, 92500440), (8, 69375330), (9, 61666960), (10, 55500264), (12, 46250220), (15, 37000176), (16, 34687665), (18, 30833480), (20, 27750132), (24, 23125110), (30, 18500088), (36, 15416740), (40, 13875066), (45, 12333392), (48, 11562555), (60, 9250044), (72, 7708370), (80, 6937533), (90, 6166696), (120, 4625022), (144, 3854185), (180, 3083348), (240, 2312511), (360, 1541674), (720, 770837)]