2066400

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{41}}^1$

素因数の和:74

約数の個数: 216

約数和(自身を含む): 8530704

約数和(自身を除く): 6464304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 82, 84, 90, 96, 100, 105, 112, 120, 123, 126, 140, 144, 150, 160, 164, 168, 175, 180, 200, 205, 210, 224, 225, 240, 246, 252, 280, 287, 288, 300, 315, 328, 336, 350, 360, 369, 400, 410, 420, 450, 480, 492, 504, 525, 560, 574, 600, 615, 630, 656, 672, 700, 720, 738, 800, 820, 840, 861, 900, 984, 1008, 1025, 1050, 1120, 1148, 1200, 1230, 1260, 1312, 1400, 1435, 1440, 1476, 1575, 1640, 1680, 1722, 1800, 1845, 1968, 2016, 2050, 2100, 2296, 2400, 2460, 2520, 2583, 2800, 2870, 2952, 3075, 3150, 3280, 3360, 3444, 3600, 3690, 3936, 4100, 4200, 4305, 4592, 4920, 5040, 5166, 5600, 5740, 5904, 6150, 6300, 6560, 6888, 7175, 7200, 7380, 8200, 8400, 8610, 9184, 9225, 9840, 10080, 10332, 11480, 11808, 12300, 12600, 12915, 13776, 14350, 14760, 16400, 16800, 17220, 18450, 19680, 20664, 21525, 22960, 24600, 25200, 25830, 27552, 28700, 29520, 32800, 34440, 36900, 41328, 43050, 45920, 49200, 50400, 51660, 57400, 59040, 64575, 68880, 73800, 82656, 86100, 98400, 103320, 114800, 129150, 137760, 147600, 172200, 206640, 229600, 258300, 295200, 344400, 413280, 516600, 688800, 1033200, 2066400]

約数ペア:

[(1, 2066400), (2, 1033200), (3, 688800), (4, 516600), (5, 413280), (6, 344400), (7, 295200), (8, 258300), (9, 229600), (10, 206640), (12, 172200), (14, 147600), (15, 137760), (16, 129150), (18, 114800), (20, 103320), (21, 98400), (24, 86100), (25, 82656), (28, 73800), (30, 68880), (32, 64575), (35, 59040), (36, 57400), (40, 51660), (41, 50400), (42, 49200), (45, 45920), (48, 43050), (50, 41328), (56, 36900), (60, 34440), (63, 32800), (70, 29520), (72, 28700), (75, 27552), (80, 25830), (82, 25200), (84, 24600), (90, 22960), (96, 21525), (100, 20664), (105, 19680), (112, 18450), (120, 17220), (123, 16800), (126, 16400), (140, 14760), (144, 14350), (150, 13776), (160, 12915), (164, 12600), (168, 12300), (175, 11808), (180, 11480), (200, 10332), (205, 10080), (210, 9840), (224, 9225), (225, 9184), (240, 8610), (246, 8400), (252, 8200), (280, 7380), (287, 7200), (288, 7175), (300, 6888), (315, 6560), (328, 6300), (336, 6150), (350, 5904), (360, 5740), (369, 5600), (400, 5166), (410, 5040), (420, 4920), (450, 4592), (480, 4305), (492, 4200), (504, 4100), (525, 3936), (560, 3690), (574, 3600), (600, 3444), (615, 3360), (630, 3280), (656, 3150), (672, 3075), (700, 2952), (720, 2870), (738, 2800), (800, 2583), (820, 2520), (840, 2460), (861, 2400), (900, 2296), (984, 2100), (1008, 2050), (1025, 2016), (1050, 1968), (1120, 1845), (1148, 1800), (1200, 1722), (1230, 1680), (1260, 1640), (1312, 1575), (1400, 1476), (1435, 1440)]