2058554640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{17189}}^1$

素因数の和:17704

約数の個数: 80

約数和(自身を含む): 6394680000

約数和(自身を除く): 4336125360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 499, 998, 1497, 1996, 2495, 2994, 3992, 4990, 5988, 7485, 7984, 9980, 11976, 14970, 17189, 19960, 23952, 29940, 34378, 39920, 51567, 59880, 68756, 85945, 103134, 119760, 137512, 171890, 206268, 257835, 275024, 343780, 412536, 515670, 687560, 825072, 1031340, 1375120, 2062680, 4125360, 8577311, 17154622, 25731933, 34309244, 42886555, 51463866, 68618488, 85773110, 102927732, 128659665, 137236976, 171546220, 205855464, 257319330, 343092440, 411710928, 514638660, 686184880, 1029277320, 2058554640]

約数ペア:

[(1, 2058554640), (2, 1029277320), (3, 686184880), (4, 514638660), (5, 411710928), (6, 343092440), (8, 257319330), (10, 205855464), (12, 171546220), (15, 137236976), (16, 128659665), (20, 102927732), (24, 85773110), (30, 68618488), (40, 51463866), (48, 42886555), (60, 34309244), (80, 25731933), (120, 17154622), (240, 8577311), (499, 4125360), (998, 2062680), (1497, 1375120), (1996, 1031340), (2495, 825072), (2994, 687560), (3992, 515670), (4990, 412536), (5988, 343780), (7485, 275024), (7984, 257835), (9980, 206268), (11976, 171890), (14970, 137512), (17189, 119760), (19960, 103134), (23952, 85945), (29940, 68756), (34378, 59880), (39920, 51567)]