56693280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:431

約数の個数: 192

約数和(自身を含む): 209018880

約数和(自身を除く): 152325600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 96, 105, 112, 120, 140, 141, 160, 168, 188, 210, 224, 235, 240, 280, 282, 329, 336, 359, 376, 420, 470, 480, 560, 564, 658, 672, 705, 718, 752, 840, 940, 987, 1077, 1120, 1128, 1316, 1410, 1436, 1504, 1645, 1680, 1795, 1880, 1974, 2154, 2256, 2513, 2632, 2820, 2872, 3290, 3360, 3590, 3760, 3948, 4308, 4512, 4935, 5026, 5264, 5385, 5640, 5744, 6580, 7180, 7520, 7539, 7896, 8616, 9870, 10052, 10528, 10770, 11280, 11488, 12565, 13160, 14360, 15078, 15792, 16873, 17232, 19740, 20104, 21540, 22560, 25130, 26320, 28720, 30156, 31584, 33746, 34464, 37695, 39480, 40208, 43080, 50260, 50619, 52640, 57440, 60312, 67492, 75390, 78960, 80416, 84365, 86160, 100520, 101238, 118111, 120624, 134984, 150780, 157920, 168730, 172320, 201040, 202476, 236222, 241248, 253095, 269968, 301560, 337460, 354333, 402080, 404952, 472444, 506190, 539936, 590555, 603120, 674920, 708666, 809904, 944888, 1012380, 1181110, 1206240, 1349840, 1417332, 1619808, 1771665, 1889776, 2024760, 2362220, 2699680, 2834664, 3543330, 3779552, 4049520, 4724440, 5669328, 7086660, 8099040, 9448880, 11338656, 14173320, 18897760, 28346640, 56693280]

約数ペア:

[(1, 56693280), (2, 28346640), (3, 18897760), (4, 14173320), (5, 11338656), (6, 9448880), (7, 8099040), (8, 7086660), (10, 5669328), (12, 4724440), (14, 4049520), (15, 3779552), (16, 3543330), (20, 2834664), (21, 2699680), (24, 2362220), (28, 2024760), (30, 1889776), (32, 1771665), (35, 1619808), (40, 1417332), (42, 1349840), (47, 1206240), (48, 1181110), (56, 1012380), (60, 944888), (70, 809904), (80, 708666), (84, 674920), (94, 603120), (96, 590555), (105, 539936), (112, 506190), (120, 472444), (140, 404952), (141, 402080), (160, 354333), (168, 337460), (188, 301560), (210, 269968), (224, 253095), (235, 241248), (240, 236222), (280, 202476), (282, 201040), (329, 172320), (336, 168730), (359, 157920), (376, 150780), (420, 134984), (470, 120624), (480, 118111), (560, 101238), (564, 100520), (658, 86160), (672, 84365), (705, 80416), (718, 78960), (752, 75390), (840, 67492), (940, 60312), (987, 57440), (1077, 52640), (1120, 50619), (1128, 50260), (1316, 43080), (1410, 40208), (1436, 39480), (1504, 37695), (1645, 34464), (1680, 33746), (1795, 31584), (1880, 30156), (1974, 28720), (2154, 26320), (2256, 25130), (2513, 22560), (2632, 21540), (2820, 20104), (2872, 19740), (3290, 17232), (3360, 16873), (3590, 15792), (3760, 15078), (3948, 14360), (4308, 13160), (4512, 12565), (4935, 11488), (5026, 11280), (5264, 10770), (5385, 10528), (5640, 10052), (5744, 9870), (6580, 8616), (7180, 7896), (7520, 7539)]