515604720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2148353}}^1$

素因数の和:2148369

約数の個数: 40

約数和(自身を含む): 1598375376

約数和(自身を除く): 1082770656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2148353, 4296706, 6445059, 8593412, 10741765, 12890118, 17186824, 21483530, 25780236, 32225295, 34373648, 42967060, 51560472, 64450590, 85934120, 103120944, 128901180, 171868240, 257802360, 515604720]

約数ペア:

[(1, 515604720), (2, 257802360), (3, 171868240), (4, 128901180), (5, 103120944), (6, 85934120), (8, 64450590), (10, 51560472), (12, 42967060), (15, 34373648), (16, 32225295), (20, 25780236), (24, 21483530), (30, 17186824), (40, 12890118), (48, 10741765), (60, 8593412), (80, 6445059), (120, 4296706), (240, 2148353)]