15276240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{433}}^1$

素因数の和:466

約数の個数: 180

約数和(自身を含む): 59816484

約数和(自身を除く): 44540244

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, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 433, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 866, 882, 980, 1008, 1176, 1260, 1299, 1470, 1680, 1732, 1764, 1960, 2165, 2205, 2352, 2520, 2598, 2940, 3031, 3464, 3528, 3897, 3920, 4330, 4410, 5040, 5196, 5880, 6062, 6495, 6928, 7056, 7794, 8660, 8820, 9093, 10392, 11760, 12124, 12990, 15155, 15588, 17320, 17640, 18186, 19485, 20784, 21217, 24248, 25980, 27279, 30310, 31176, 34640, 35280, 36372, 38970, 42434, 45465, 48496, 51960, 54558, 60620, 62352, 63651, 72744, 77940, 84868, 90930, 103920, 106085, 109116, 121240, 127302, 136395, 145488, 155880, 169736, 181860, 190953, 212170, 218232, 242480, 254604, 272790, 311760, 318255, 339472, 363720, 381906, 424340, 436464, 509208, 545580, 636510, 727440, 763812, 848680, 954765, 1018416, 1091160, 1273020, 1527624, 1697360, 1909530, 2182320, 2546040, 3055248, 3819060, 5092080, 7638120, 15276240]

約数ペア:

[(1, 15276240), (2, 7638120), (3, 5092080), (4, 3819060), (5, 3055248), (6, 2546040), (7, 2182320), (8, 1909530), (9, 1697360), (10, 1527624), (12, 1273020), (14, 1091160), (15, 1018416), (16, 954765), (18, 848680), (20, 763812), (21, 727440), (24, 636510), (28, 545580), (30, 509208), (35, 436464), (36, 424340), (40, 381906), (42, 363720), (45, 339472), (48, 318255), (49, 311760), (56, 272790), (60, 254604), (63, 242480), (70, 218232), (72, 212170), (80, 190953), (84, 181860), (90, 169736), (98, 155880), (105, 145488), (112, 136395), (120, 127302), (126, 121240), (140, 109116), (144, 106085), (147, 103920), (168, 90930), (180, 84868), (196, 77940), (210, 72744), (240, 63651), (245, 62352), (252, 60620), (280, 54558), (294, 51960), (315, 48496), (336, 45465), (360, 42434), (392, 38970), (420, 36372), (433, 35280), (441, 34640), (490, 31176), (504, 30310), (560, 27279), (588, 25980), (630, 24248), (720, 21217), (735, 20784), (784, 19485), (840, 18186), (866, 17640), (882, 17320), (980, 15588), (1008, 15155), (1176, 12990), (1260, 12124), (1299, 11760), (1470, 10392), (1680, 9093), (1732, 8820), (1764, 8660), (1960, 7794), (2165, 7056), (2205, 6928), (2352, 6495), (2520, 6062), (2598, 5880), (2940, 5196), (3031, 5040), (3464, 4410), (3528, 4330), (3897, 3920)]