13581120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 224

約数和(自身を含む): 51499008

約数和(自身を除く): 37917888

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, 43, 47, 48, 56, 60, 64, 70, 80, 84, 86, 94, 96, 105, 112, 120, 129, 140, 141, 160, 168, 172, 188, 192, 210, 215, 224, 235, 240, 258, 280, 282, 301, 320, 329, 336, 344, 376, 420, 430, 448, 470, 480, 516, 560, 564, 602, 645, 658, 672, 688, 705, 752, 840, 860, 903, 940, 960, 987, 1032, 1120, 1128, 1204, 1290, 1316, 1344, 1376, 1410, 1504, 1505, 1645, 1680, 1720, 1806, 1880, 1974, 2021, 2064, 2240, 2256, 2408, 2580, 2632, 2752, 2820, 3008, 3010, 3290, 3360, 3440, 3612, 3760, 3948, 4042, 4128, 4512, 4515, 4816, 4935, 5160, 5264, 5640, 6020, 6063, 6580, 6720, 6880, 7224, 7520, 7896, 8084, 8256, 9024, 9030, 9632, 9870, 10105, 10320, 10528, 11280, 12040, 12126, 13160, 13760, 14147, 14448, 15040, 15792, 16168, 18060, 19264, 19740, 20210, 20640, 21056, 22560, 24080, 24252, 26320, 28294, 28896, 30315, 31584, 32336, 36120, 39480, 40420, 41280, 42441, 45120, 48160, 48504, 52640, 56588, 57792, 60630, 63168, 64672, 70735, 72240, 78960, 80840, 84882, 96320, 97008, 105280, 113176, 121260, 129344, 141470, 144480, 157920, 161680, 169764, 194016, 212205, 226352, 242520, 282940, 288960, 315840, 323360, 339528, 388032, 424410, 452704, 485040, 565880, 646720, 679056, 848820, 905408, 970080, 1131760, 1358112, 1697640, 1940160, 2263520, 2716224, 3395280, 4527040, 6790560, 13581120]

約数ペア:

[(1, 13581120), (2, 6790560), (3, 4527040), (4, 3395280), (5, 2716224), (6, 2263520), (7, 1940160), (8, 1697640), (10, 1358112), (12, 1131760), (14, 970080), (15, 905408), (16, 848820), (20, 679056), (21, 646720), (24, 565880), (28, 485040), (30, 452704), (32, 424410), (35, 388032), (40, 339528), (42, 323360), (43, 315840), (47, 288960), (48, 282940), (56, 242520), (60, 226352), (64, 212205), (70, 194016), (80, 169764), (84, 161680), (86, 157920), (94, 144480), (96, 141470), (105, 129344), (112, 121260), (120, 113176), (129, 105280), (140, 97008), (141, 96320), (160, 84882), (168, 80840), (172, 78960), (188, 72240), (192, 70735), (210, 64672), (215, 63168), (224, 60630), (235, 57792), (240, 56588), (258, 52640), (280, 48504), (282, 48160), (301, 45120), (320, 42441), (329, 41280), (336, 40420), (344, 39480), (376, 36120), (420, 32336), (430, 31584), (448, 30315), (470, 28896), (480, 28294), (516, 26320), (560, 24252), (564, 24080), (602, 22560), (645, 21056), (658, 20640), (672, 20210), (688, 19740), (705, 19264), (752, 18060), (840, 16168), (860, 15792), (903, 15040), (940, 14448), (960, 14147), (987, 13760), (1032, 13160), (1120, 12126), (1128, 12040), (1204, 11280), (1290, 10528), (1316, 10320), (1344, 10105), (1376, 9870), (1410, 9632), (1504, 9030), (1505, 9024), (1645, 8256), (1680, 8084), (1720, 7896), (1806, 7520), (1880, 7224), (1974, 6880), (2021, 6720), (2064, 6580), (2240, 6063), (2256, 6020), (2408, 5640), (2580, 5264), (2632, 5160), (2752, 4935), (2820, 4816), (3008, 4515), (3010, 4512), (3290, 4128), (3360, 4042), (3440, 3948), (3612, 3760)]