1442120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 3352320

約数和(自身を除く): 1910200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1163, 1240, 2326, 4652, 5815, 9304, 11630, 23260, 36053, 46520, 72106, 144212, 180265, 288424, 360530, 721060, 1442120]

約数ペア:

[(1, 1442120), (2, 721060), (4, 360530), (5, 288424), (8, 180265), (10, 144212), (20, 72106), (31, 46520), (40, 36053), (62, 23260), (124, 11630), (155, 9304), (248, 5815), (310, 4652), (620, 2326), (1163, 1240)]