84641880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{3163}}^1$

素因数の和:3400

約数の個数: 64

約数和(自身を含む): 255144960

約数和(自身を除く): 170503080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 892, 1115, 1338, 1784, 2230, 2676, 3163, 3345, 4460, 5352, 6326, 6690, 8920, 9489, 12652, 13380, 15815, 18978, 25304, 26760, 31630, 37956, 47445, 63260, 75912, 94890, 126520, 189780, 379560, 705349, 1410698, 2116047, 2821396, 3526745, 4232094, 5642792, 7053490, 8464188, 10580235, 14106980, 16928376, 21160470, 28213960, 42320940, 84641880]

約数ペア:

[(1, 84641880), (2, 42320940), (3, 28213960), (4, 21160470), (5, 16928376), (6, 14106980), (8, 10580235), (10, 8464188), (12, 7053490), (15, 5642792), (20, 4232094), (24, 3526745), (30, 2821396), (40, 2116047), (60, 1410698), (120, 705349), (223, 379560), (446, 189780), (669, 126520), (892, 94890), (1115, 75912), (1338, 63260), (1784, 47445), (2230, 37956), (2676, 31630), (3163, 26760), (3345, 25304), (4460, 18978), (5352, 15815), (6326, 13380), (6690, 12652), (8920, 9489)]