54182520

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{2389}}^1$

素因数の和:2419

約数の個数: 160

約数和(自身を含む): 208216800

約数和(自身を除く): 154034280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2389, 2520, 2835, 3240, 3780, 4536, 4778, 5670, 7167, 7560, 9556, 11340, 11945, 14334, 16723, 19112, 21501, 22680, 23890, 28668, 33446, 35835, 43002, 47780, 50169, 57336, 64503, 66892, 71670, 83615, 86004, 95560, 100338, 107505, 129006, 133784, 143340, 150507, 167230, 172008, 193509, 200676, 215010, 250845, 258012, 286680, 301014, 322515, 334460, 387018, 401352, 430020, 451521, 501690, 516024, 602028, 645030, 668920, 752535, 774036, 860040, 903042, 967545, 1003380, 1204056, 1290060, 1354563, 1505070, 1548072, 1806084, 1935090, 2006760, 2257605, 2580120, 2709126, 3010140, 3612168, 3870180, 4515210, 5418252, 6020280, 6772815, 7740360, 9030420, 10836504, 13545630, 18060840, 27091260, 54182520]

約数ペア:

[(1, 54182520), (2, 27091260), (3, 18060840), (4, 13545630), (5, 10836504), (6, 9030420), (7, 7740360), (8, 6772815), (9, 6020280), (10, 5418252), (12, 4515210), (14, 3870180), (15, 3612168), (18, 3010140), (20, 2709126), (21, 2580120), (24, 2257605), (27, 2006760), (28, 1935090), (30, 1806084), (35, 1548072), (36, 1505070), (40, 1354563), (42, 1290060), (45, 1204056), (54, 1003380), (56, 967545), (60, 903042), (63, 860040), (70, 774036), (72, 752535), (81, 668920), (84, 645030), (90, 602028), (105, 516024), (108, 501690), (120, 451521), (126, 430020), (135, 401352), (140, 387018), (162, 334460), (168, 322515), (180, 301014), (189, 286680), (210, 258012), (216, 250845), (252, 215010), (270, 200676), (280, 193509), (315, 172008), (324, 167230), (360, 150507), (378, 143340), (405, 133784), (420, 129006), (504, 107505), (540, 100338), (567, 95560), (630, 86004), (648, 83615), (756, 71670), (810, 66892), (840, 64503), (945, 57336), (1080, 50169), (1134, 47780), (1260, 43002), (1512, 35835), (1620, 33446), (1890, 28668), (2268, 23890), (2389, 22680), (2520, 21501), (2835, 19112), (3240, 16723), (3780, 14334), (4536, 11945), (4778, 11340), (5670, 9556), (7167, 7560)]