320822520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2673521}}^1$

素因数の和:2673535

約数の個数: 32

約数和(自身を含む): 962467920

約数和(自身を除く): 641645400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2673521, 5347042, 8020563, 10694084, 13367605, 16041126, 21388168, 26735210, 32082252, 40102815, 53470420, 64164504, 80205630, 106940840, 160411260, 320822520]

約数ペア:

[(1, 320822520), (2, 160411260), (3, 106940840), (4, 80205630), (5, 64164504), (6, 53470420), (8, 40102815), (10, 32082252), (12, 26735210), (15, 21388168), (20, 16041126), (24, 13367605), (30, 10694084), (40, 8020563), (60, 5347042), (120, 2673521)]