90065640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{599}}^1$

素因数の和:799

約数の個数: 128

約数和(自身を含む): 311040000

約数和(自身を除く): 220974360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 179, 210, 280, 358, 420, 537, 599, 716, 840, 895, 1074, 1198, 1253, 1432, 1790, 1797, 2148, 2396, 2506, 2685, 2995, 3580, 3594, 3759, 4193, 4296, 4792, 5012, 5370, 5990, 6265, 7160, 7188, 7518, 8386, 8985, 10024, 10740, 11980, 12530, 12579, 14376, 15036, 16772, 17970, 18795, 20965, 21480, 23960, 25060, 25158, 30072, 33544, 35940, 37590, 41930, 50120, 50316, 62895, 71880, 75180, 83860, 100632, 107221, 125790, 150360, 167720, 214442, 251580, 321663, 428884, 503160, 536105, 643326, 750547, 857768, 1072210, 1286652, 1501094, 1608315, 2144420, 2251641, 2573304, 3002188, 3216630, 3752735, 4288840, 4503282, 6004376, 6433260, 7505470, 9006564, 11258205, 12866520, 15010940, 18013128, 22516410, 30021880, 45032820, 90065640]

約数ペア:

[(1, 90065640), (2, 45032820), (3, 30021880), (4, 22516410), (5, 18013128), (6, 15010940), (7, 12866520), (8, 11258205), (10, 9006564), (12, 7505470), (14, 6433260), (15, 6004376), (20, 4503282), (21, 4288840), (24, 3752735), (28, 3216630), (30, 3002188), (35, 2573304), (40, 2251641), (42, 2144420), (56, 1608315), (60, 1501094), (70, 1286652), (84, 1072210), (105, 857768), (120, 750547), (140, 643326), (168, 536105), (179, 503160), (210, 428884), (280, 321663), (358, 251580), (420, 214442), (537, 167720), (599, 150360), (716, 125790), (840, 107221), (895, 100632), (1074, 83860), (1198, 75180), (1253, 71880), (1432, 62895), (1790, 50316), (1797, 50120), (2148, 41930), (2396, 37590), (2506, 35940), (2685, 33544), (2995, 30072), (3580, 25158), (3594, 25060), (3759, 23960), (4193, 21480), (4296, 20965), (4792, 18795), (5012, 17970), (5370, 16772), (5990, 15036), (6265, 14376), (7160, 12579), (7188, 12530), (7518, 11980), (8386, 10740), (8985, 10024)]