7138426960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{112807}}^1$

素因数の和:112940

約数の個数: 80

約数和(自身を含む): 19135846656

約数和(自身を除く): 11997419696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 113, 140, 226, 280, 452, 560, 565, 791, 904, 1130, 1582, 1808, 2260, 3164, 3955, 4520, 6328, 7910, 9040, 12656, 15820, 31640, 63280, 112807, 225614, 451228, 564035, 789649, 902456, 1128070, 1579298, 1804912, 2256140, 3158596, 3948245, 4512280, 6317192, 7896490, 9024560, 12634384, 12747191, 15792980, 25494382, 31585960, 50988764, 63171920, 63735955, 89230337, 101977528, 127471910, 178460674, 203955056, 254943820, 356921348, 446151685, 509887640, 713842696, 892303370, 1019775280, 1427685392, 1784606740, 3569213480, 7138426960]

約数ペア:

[(1, 7138426960), (2, 3569213480), (4, 1784606740), (5, 1427685392), (7, 1019775280), (8, 892303370), (10, 713842696), (14, 509887640), (16, 446151685), (20, 356921348), (28, 254943820), (35, 203955056), (40, 178460674), (56, 127471910), (70, 101977528), (80, 89230337), (112, 63735955), (113, 63171920), (140, 50988764), (226, 31585960), (280, 25494382), (452, 15792980), (560, 12747191), (565, 12634384), (791, 9024560), (904, 7896490), (1130, 6317192), (1582, 4512280), (1808, 3948245), (2260, 3158596), (3164, 2256140), (3955, 1804912), (4520, 1579298), (6328, 1128070), (7910, 902456), (9040, 789649), (12656, 564035), (15820, 451228), (31640, 225614), (63280, 112807)]