16326429360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{205519}}^1$

素因数の和:205866

約数の個数: 80

約数和(自身を含む): 50765084160

約数和(自身を除く): 34438654800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 662, 993, 1324, 1655, 1986, 2648, 3310, 3972, 4965, 5296, 6620, 7944, 9930, 13240, 15888, 19860, 26480, 39720, 79440, 205519, 411038, 616557, 822076, 1027595, 1233114, 1644152, 2055190, 2466228, 3082785, 3288304, 4110380, 4932456, 6165570, 8220760, 9864912, 12331140, 16441520, 24662280, 49324560, 68026789, 136053578, 204080367, 272107156, 340133945, 408160734, 544214312, 680267890, 816321468, 1020401835, 1088428624, 1360535780, 1632642936, 2040803670, 2721071560, 3265285872, 4081607340, 5442143120, 8163214680, 16326429360]

約数ペア:

[(1, 16326429360), (2, 8163214680), (3, 5442143120), (4, 4081607340), (5, 3265285872), (6, 2721071560), (8, 2040803670), (10, 1632642936), (12, 1360535780), (15, 1088428624), (16, 1020401835), (20, 816321468), (24, 680267890), (30, 544214312), (40, 408160734), (48, 340133945), (60, 272107156), (80, 204080367), (120, 136053578), (240, 68026789), (331, 49324560), (662, 24662280), (993, 16441520), (1324, 12331140), (1655, 9864912), (1986, 8220760), (2648, 6165570), (3310, 4932456), (3972, 4110380), (4965, 3288304), (5296, 3082785), (6620, 2466228), (7944, 2055190), (9930, 1644152), (13240, 1233114), (15888, 1027595), (19860, 822076), (26480, 616557), (39720, 411038), (79440, 205519)]