263755320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2197961}}^1$

素因数の和:2197975

約数の個数: 32

約数和(自身を含む): 791266320

約数和(自身を除く): 527511000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2197961, 4395922, 6593883, 8791844, 10989805, 13187766, 17583688, 21979610, 26375532, 32969415, 43959220, 52751064, 65938830, 87918440, 131877660, 263755320]

約数ペア:

[(1, 263755320), (2, 131877660), (3, 87918440), (4, 65938830), (5, 52751064), (6, 43959220), (8, 32969415), (10, 26375532), (12, 21979610), (15, 17583688), (20, 13187766), (24, 10989805), (30, 8791844), (40, 6593883), (60, 4395922), (120, 2197961)]