321960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2683}}^1$

素因数の和:2697

約数の個数: 32

約数和(自身を含む): 966240

約数和(自身を除く): 644280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2683, 5366, 8049, 10732, 13415, 16098, 21464, 26830, 32196, 40245, 53660, 64392, 80490, 107320, 160980, 321960]

約数ペア:

[(1, 321960), (2, 160980), (3, 107320), (4, 80490), (5, 64392), (6, 53660), (8, 40245), (10, 32196), (12, 26830), (15, 21464), (20, 16098), (24, 13415), (30, 10732), (40, 8049), (60, 5366), (120, 2683)]