1382600

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 3333120

約数和(自身を除く): 1950520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 223, 248, 310, 446, 620, 775, 892, 1115, 1240, 1550, 1784, 2230, 3100, 4460, 5575, 6200, 6913, 8920, 11150, 13826, 22300, 27652, 34565, 44600, 55304, 69130, 138260, 172825, 276520, 345650, 691300, 1382600]

約数ペア:

[(1, 1382600), (2, 691300), (4, 345650), (5, 276520), (8, 172825), (10, 138260), (20, 69130), (25, 55304), (31, 44600), (40, 34565), (50, 27652), (62, 22300), (100, 13826), (124, 11150), (155, 8920), (200, 6913), (223, 6200), (248, 5575), (310, 4460), (446, 3100), (620, 2230), (775, 1784), (892, 1550), (1115, 1240)]