860378040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2389939}}^1$

素因数の和:2389956

約数の個数: 48

約数和(自身を含む): 2796229800

約数和(自身を除く): 1935851760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2389939, 4779878, 7169817, 9559756, 11949695, 14339634, 19119512, 21509451, 23899390, 28679268, 35849085, 43018902, 47798780, 57358536, 71698170, 86037804, 95597560, 107547255, 143396340, 172075608, 215094510, 286792680, 430189020, 860378040]

約数ペア:

[(1, 860378040), (2, 430189020), (3, 286792680), (4, 215094510), (5, 172075608), (6, 143396340), (8, 107547255), (9, 95597560), (10, 86037804), (12, 71698170), (15, 57358536), (18, 47798780), (20, 43018902), (24, 35849085), (30, 28679268), (36, 23899390), (40, 21509451), (45, 19119512), (60, 14339634), (72, 11949695), (90, 9559756), (120, 7169817), (180, 4779878), (360, 2389939)]