2168020320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{9199}}^1$

素因数の和:9708

約数の個数: 96

約数和(自身を含む): 6843916800

約数和(自身を除く): 4675896480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 491, 982, 1473, 1964, 2455, 2946, 3928, 4910, 5892, 7365, 7856, 9199, 9820, 11784, 14730, 15712, 18398, 19640, 23568, 27597, 29460, 36796, 39280, 45995, 47136, 55194, 58920, 73592, 78560, 91990, 110388, 117840, 137985, 147184, 183980, 220776, 235680, 275970, 294368, 367960, 441552, 551940, 735920, 883104, 1103880, 1471840, 2207760, 4415520, 4516709, 9033418, 13550127, 18066836, 22583545, 27100254, 36133672, 45167090, 54200508, 67750635, 72267344, 90334180, 108401016, 135501270, 144534688, 180668360, 216802032, 271002540, 361336720, 433604064, 542005080, 722673440, 1084010160, 2168020320]

約数ペア:

[(1, 2168020320), (2, 1084010160), (3, 722673440), (4, 542005080), (5, 433604064), (6, 361336720), (8, 271002540), (10, 216802032), (12, 180668360), (15, 144534688), (16, 135501270), (20, 108401016), (24, 90334180), (30, 72267344), (32, 67750635), (40, 54200508), (48, 45167090), (60, 36133672), (80, 27100254), (96, 22583545), (120, 18066836), (160, 13550127), (240, 9033418), (480, 4516709), (491, 4415520), (982, 2207760), (1473, 1471840), (1964, 1103880), (2455, 883104), (2946, 735920), (3928, 551940), (4910, 441552), (5892, 367960), (7365, 294368), (7856, 275970), (9199, 235680), (9820, 220776), (11784, 183980), (14730, 147184), (15712, 137985), (18398, 117840), (19640, 110388), (23568, 91990), (27597, 78560), (29460, 73592), (36796, 58920), (39280, 55194), (45995, 47136)]