3618720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{359}}^1$

素因数の和:387

約数の個数: 144

約数和(自身を含む): 14152320

約数和(自身を除く): 10533600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 359, 360, 420, 480, 504, 560, 630, 672, 718, 720, 840, 1008, 1077, 1120, 1260, 1436, 1440, 1680, 1795, 2016, 2154, 2513, 2520, 2872, 3231, 3360, 3590, 4308, 5026, 5040, 5385, 5744, 6462, 7180, 7539, 8616, 10052, 10080, 10770, 11488, 12565, 12924, 14360, 15078, 16155, 17232, 20104, 21540, 22617, 25130, 25848, 28720, 30156, 32310, 34464, 37695, 40208, 43080, 45234, 50260, 51696, 57440, 60312, 64620, 75390, 80416, 86160, 90468, 100520, 103392, 113085, 120624, 129240, 150780, 172320, 180936, 201040, 226170, 241248, 258480, 301560, 361872, 402080, 452340, 516960, 603120, 723744, 904680, 1206240, 1809360, 3618720]

約数ペア:

[(1, 3618720), (2, 1809360), (3, 1206240), (4, 904680), (5, 723744), (6, 603120), (7, 516960), (8, 452340), (9, 402080), (10, 361872), (12, 301560), (14, 258480), (15, 241248), (16, 226170), (18, 201040), (20, 180936), (21, 172320), (24, 150780), (28, 129240), (30, 120624), (32, 113085), (35, 103392), (36, 100520), (40, 90468), (42, 86160), (45, 80416), (48, 75390), (56, 64620), (60, 60312), (63, 57440), (70, 51696), (72, 50260), (80, 45234), (84, 43080), (90, 40208), (96, 37695), (105, 34464), (112, 32310), (120, 30156), (126, 28720), (140, 25848), (144, 25130), (160, 22617), (168, 21540), (180, 20104), (210, 17232), (224, 16155), (240, 15078), (252, 14360), (280, 12924), (288, 12565), (315, 11488), (336, 10770), (359, 10080), (360, 10052), (420, 8616), (480, 7539), (504, 7180), (560, 6462), (630, 5744), (672, 5385), (718, 5040), (720, 5026), (840, 4308), (1008, 3590), (1077, 3360), (1120, 3231), (1260, 2872), (1436, 2520), (1440, 2513), (1680, 2154), (1795, 2016)]