13213012080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{66571}}^1$

素因数の和:67414

約数の個数: 80

約数和(自身を含む): 41010482304

約数和(自身を除く): 27797470224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 827, 1654, 2481, 3308, 4135, 4962, 6616, 8270, 9924, 12405, 13232, 16540, 19848, 24810, 33080, 39696, 49620, 66160, 66571, 99240, 133142, 198480, 199713, 266284, 332855, 399426, 532568, 665710, 798852, 998565, 1065136, 1331420, 1597704, 1997130, 2662840, 3195408, 3994260, 5325680, 7988520, 15977040, 55054217, 110108434, 165162651, 220216868, 275271085, 330325302, 440433736, 550542170, 660650604, 825813255, 880867472, 1101084340, 1321301208, 1651626510, 2202168680, 2642602416, 3303253020, 4404337360, 6606506040, 13213012080]

約数ペア:

[(1, 13213012080), (2, 6606506040), (3, 4404337360), (4, 3303253020), (5, 2642602416), (6, 2202168680), (8, 1651626510), (10, 1321301208), (12, 1101084340), (15, 880867472), (16, 825813255), (20, 660650604), (24, 550542170), (30, 440433736), (40, 330325302), (48, 275271085), (60, 220216868), (80, 165162651), (120, 110108434), (240, 55054217), (827, 15977040), (1654, 7988520), (2481, 5325680), (3308, 3994260), (4135, 3195408), (4962, 2662840), (6616, 1997130), (8270, 1597704), (9924, 1331420), (12405, 1065136), (13232, 998565), (16540, 798852), (19848, 665710), (24810, 532568), (33080, 399426), (39696, 332855), (49620, 266284), (66160, 199713), (66571, 198480), (99240, 133142)]