715382640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{141941}}^1$

素因数の和:141967

約数の個数: 120

約数和(自身を含む): 2745726048

約数和(自身を除く): 2030343408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 141941, 283882, 425823, 567764, 709705, 851646, 993587, 1135528, 1277469, 1419410, 1703292, 1987174, 2129115, 2271056, 2554938, 2838820, 2980761, 3406584, 3974348, 4258230, 4967935, 5109876, 5677640, 5961522, 6387345, 6813168, 7948696, 8516460, 8942283, 9935870, 10219752, 11355280, 11923044, 12774690, 14903805, 15897392, 17032920, 17884566, 19871740, 20439504, 23846088, 25549380, 29807610, 34065840, 35769132, 39743480, 44711415, 47692176, 51098760, 59615220, 71538264, 79486960, 89422830, 102197520, 119230440, 143076528, 178845660, 238460880, 357691320, 715382640]

約数ペア:

[(1, 715382640), (2, 357691320), (3, 238460880), (4, 178845660), (5, 143076528), (6, 119230440), (7, 102197520), (8, 89422830), (9, 79486960), (10, 71538264), (12, 59615220), (14, 51098760), (15, 47692176), (16, 44711415), (18, 39743480), (20, 35769132), (21, 34065840), (24, 29807610), (28, 25549380), (30, 23846088), (35, 20439504), (36, 19871740), (40, 17884566), (42, 17032920), (45, 15897392), (48, 14903805), (56, 12774690), (60, 11923044), (63, 11355280), (70, 10219752), (72, 9935870), (80, 8942283), (84, 8516460), (90, 7948696), (105, 6813168), (112, 6387345), (120, 5961522), (126, 5677640), (140, 5109876), (144, 4967935), (168, 4258230), (180, 3974348), (210, 3406584), (240, 2980761), (252, 2838820), (280, 2554938), (315, 2271056), (336, 2129115), (360, 1987174), (420, 1703292), (504, 1419410), (560, 1277469), (630, 1135528), (720, 993587), (840, 851646), (1008, 709705), (1260, 567764), (1680, 425823), (2520, 283882), (5040, 141941)]