1544892880

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1\times {\mathrm{599}}^1$

素因数の和:1028

約数の個数: 80

約数和(自身を含む): 3644409600

約数和(自身を除く): 2099516720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 313, 412, 515, 599, 626, 824, 1030, 1198, 1252, 1565, 1648, 2060, 2396, 2504, 2995, 3130, 4120, 4792, 5008, 5990, 6260, 8240, 9584, 11980, 12520, 23960, 25040, 32239, 47920, 61697, 64478, 123394, 128956, 161195, 187487, 246788, 257912, 308485, 322390, 374974, 493576, 515824, 616970, 644780, 749948, 937435, 987152, 1233940, 1289560, 1499896, 1874870, 2467880, 2579120, 2999792, 3749740, 4935760, 7499480, 14998960, 19311161, 38622322, 77244644, 96555805, 154489288, 193111610, 308978576, 386223220, 772446440, 1544892880]

約数ペア:

[(1, 1544892880), (2, 772446440), (4, 386223220), (5, 308978576), (8, 193111610), (10, 154489288), (16, 96555805), (20, 77244644), (40, 38622322), (80, 19311161), (103, 14998960), (206, 7499480), (313, 4935760), (412, 3749740), (515, 2999792), (599, 2579120), (626, 2467880), (824, 1874870), (1030, 1499896), (1198, 1289560), (1252, 1233940), (1565, 987152), (1648, 937435), (2060, 749948), (2396, 644780), (2504, 616970), (2995, 515824), (3130, 493576), (4120, 374974), (4792, 322390), (5008, 308485), (5990, 257912), (6260, 246788), (8240, 187487), (9584, 161195), (11980, 128956), (12520, 123394), (23960, 64478), (25040, 61697), (32239, 47920)]