90215640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{811}}^1$

素因数の和:934

約数の個数: 128

約数和(自身を含む): 304012800

約数和(自身を除く): 213797160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 103, 108, 120, 135, 180, 206, 216, 270, 309, 360, 412, 515, 540, 618, 811, 824, 927, 1030, 1080, 1236, 1545, 1622, 1854, 2060, 2433, 2472, 2781, 3090, 3244, 3708, 4055, 4120, 4635, 4866, 5562, 6180, 6488, 7299, 7416, 8110, 9270, 9732, 11124, 12165, 12360, 13905, 14598, 16220, 18540, 19464, 21897, 22248, 24330, 27810, 29196, 32440, 36495, 37080, 43794, 48660, 55620, 58392, 72990, 83533, 87588, 97320, 109485, 111240, 145980, 167066, 175176, 218970, 250599, 291960, 334132, 417665, 437940, 501198, 668264, 751797, 835330, 875880, 1002396, 1252995, 1503594, 1670660, 2004792, 2255391, 2505990, 3007188, 3341320, 3758985, 4510782, 5011980, 6014376, 7517970, 9021564, 10023960, 11276955, 15035940, 18043128, 22553910, 30071880, 45107820, 90215640]

約数ペア:

[(1, 90215640), (2, 45107820), (3, 30071880), (4, 22553910), (5, 18043128), (6, 15035940), (8, 11276955), (9, 10023960), (10, 9021564), (12, 7517970), (15, 6014376), (18, 5011980), (20, 4510782), (24, 3758985), (27, 3341320), (30, 3007188), (36, 2505990), (40, 2255391), (45, 2004792), (54, 1670660), (60, 1503594), (72, 1252995), (90, 1002396), (103, 875880), (108, 835330), (120, 751797), (135, 668264), (180, 501198), (206, 437940), (216, 417665), (270, 334132), (309, 291960), (360, 250599), (412, 218970), (515, 175176), (540, 167066), (618, 145980), (811, 111240), (824, 109485), (927, 97320), (1030, 87588), (1080, 83533), (1236, 72990), (1545, 58392), (1622, 55620), (1854, 48660), (2060, 43794), (2433, 37080), (2472, 36495), (2781, 32440), (3090, 29196), (3244, 27810), (3708, 24330), (4055, 22248), (4120, 21897), (4635, 19464), (4866, 18540), (5562, 16220), (6180, 14598), (6488, 13905), (7299, 12360), (7416, 12165), (8110, 11124), (9270, 9732)]