320909712

素因数分解:

$2^4\times 3^1\times {\mathrm{6685619}}^1$

素因数の和:6685630

約数の個数: 20

約数和(自身を含む): 829016880

約数和(自身を除く): 508107168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 6685619, 13371238, 20056857, 26742476, 40113714, 53484952, 80227428, 106969904, 160454856, 320909712]

約数ペア:

[(1, 320909712), (2, 160454856), (3, 106969904), (4, 80227428), (6, 53484952), (8, 40113714), (12, 26742476), (16, 20056857), (24, 13371238), (48, 6685619)]