12345620940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{22862261}}^1$

素因数の和:22862279

約数の個数: 48

約数和(自身を含む): 38408600160

約数和(自身を除く): 26062979220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 22862261, 45724522, 68586783, 91449044, 114311305, 137173566, 205760349, 228622610, 274347132, 342933915, 411520698, 457245220, 617281047, 685867830, 823041396, 1028801745, 1234562094, 1371735660, 2057603490, 2469124188, 3086405235, 4115206980, 6172810470, 12345620940]

約数ペア:

[(1, 12345620940), (2, 6172810470), (3, 4115206980), (4, 3086405235), (5, 2469124188), (6, 2057603490), (9, 1371735660), (10, 1234562094), (12, 1028801745), (15, 823041396), (18, 685867830), (20, 617281047), (27, 457245220), (30, 411520698), (36, 342933915), (45, 274347132), (54, 228622610), (60, 205760349), (90, 137173566), (108, 114311305), (135, 91449044), (180, 68586783), (270, 45724522), (540, 22862261)]