975565320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{20899}}^1$

素因数の和:21302

約数の個数: 64

約数和(自身を含む): 2934360000

約数和(自身を除く): 1958794680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 389, 778, 1167, 1556, 1945, 2334, 3112, 3890, 4668, 5835, 7780, 9336, 11670, 15560, 20899, 23340, 41798, 46680, 62697, 83596, 104495, 125394, 167192, 208990, 250788, 313485, 417980, 501576, 626970, 835960, 1253940, 2507880, 8129711, 16259422, 24389133, 32518844, 40648555, 48778266, 65037688, 81297110, 97556532, 121945665, 162594220, 195113064, 243891330, 325188440, 487782660, 975565320]

約数ペア:

[(1, 975565320), (2, 487782660), (3, 325188440), (4, 243891330), (5, 195113064), (6, 162594220), (8, 121945665), (10, 97556532), (12, 81297110), (15, 65037688), (20, 48778266), (24, 40648555), (30, 32518844), (40, 24389133), (60, 16259422), (120, 8129711), (389, 2507880), (778, 1253940), (1167, 835960), (1556, 626970), (1945, 501576), (2334, 417980), (3112, 313485), (3890, 250788), (4668, 208990), (5835, 167192), (7780, 125394), (9336, 104495), (11670, 83596), (15560, 62697), (20899, 46680), (23340, 41798)]