23148720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{1531}}^1$

素因数の和:1560

約数の個数: 160

約数和(自身を含む): 91184640

約数和(自身を除く): 68035920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1531, 1680, 1890, 2160, 2520, 3024, 3062, 3780, 4593, 5040, 6124, 7560, 7655, 9186, 10717, 12248, 13779, 15120, 15310, 18372, 21434, 22965, 24496, 27558, 30620, 32151, 36744, 41337, 42868, 45930, 53585, 55116, 61240, 64302, 68895, 73488, 82674, 85736, 91860, 96453, 107170, 110232, 122480, 128604, 137790, 160755, 165348, 171472, 183720, 192906, 206685, 214340, 220464, 257208, 275580, 289359, 321510, 330696, 367440, 385812, 413370, 428680, 482265, 514416, 551160, 578718, 643020, 661392, 771624, 826740, 857360, 964530, 1102320, 1157436, 1286040, 1446795, 1543248, 1653480, 1929060, 2314872, 2572080, 2893590, 3306960, 3858120, 4629744, 5787180, 7716240, 11574360, 23148720]

約数ペア:

[(1, 23148720), (2, 11574360), (3, 7716240), (4, 5787180), (5, 4629744), (6, 3858120), (7, 3306960), (8, 2893590), (9, 2572080), (10, 2314872), (12, 1929060), (14, 1653480), (15, 1543248), (16, 1446795), (18, 1286040), (20, 1157436), (21, 1102320), (24, 964530), (27, 857360), (28, 826740), (30, 771624), (35, 661392), (36, 643020), (40, 578718), (42, 551160), (45, 514416), (48, 482265), (54, 428680), (56, 413370), (60, 385812), (63, 367440), (70, 330696), (72, 321510), (80, 289359), (84, 275580), (90, 257208), (105, 220464), (108, 214340), (112, 206685), (120, 192906), (126, 183720), (135, 171472), (140, 165348), (144, 160755), (168, 137790), (180, 128604), (189, 122480), (210, 110232), (216, 107170), (240, 96453), (252, 91860), (270, 85736), (280, 82674), (315, 73488), (336, 68895), (360, 64302), (378, 61240), (420, 55116), (432, 53585), (504, 45930), (540, 42868), (560, 41337), (630, 36744), (720, 32151), (756, 30620), (840, 27558), (945, 24496), (1008, 22965), (1080, 21434), (1260, 18372), (1512, 15310), (1531, 15120), (1680, 13779), (1890, 12248), (2160, 10717), (2520, 9186), (3024, 7655), (3062, 7560), (3780, 6124), (4593, 5040)]