1727796420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{152363}}^1$

素因数の和:152391

約数の個数: 120

約数和(自身を含む): 6194510784

約数和(自身を除く): 4466714364

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 152363, 304726, 457089, 609452, 761815, 914178, 1066541, 1371267, 1523630, 1828356, 2133082, 2285445, 2742534, 3047260, 3199623, 4113801, 4266164, 4570890, 5332705, 5485068, 6399246, 6856335, 8227602, 9141780, 9598869, 10665410, 12341403, 12798492, 13712670, 15998115, 16455204, 19197738, 20569005, 21330820, 24682806, 27425340, 28796607, 31996230, 38395476, 41138010, 47994345, 49365612, 57593214, 61707015, 63992460, 82276020, 86389821, 95988690, 115186428, 123414030, 143983035, 172779642, 191977380, 246828060, 287966070, 345559284, 431949105, 575932140, 863898210, 1727796420]

約数ペア:

[(1, 1727796420), (2, 863898210), (3, 575932140), (4, 431949105), (5, 345559284), (6, 287966070), (7, 246828060), (9, 191977380), (10, 172779642), (12, 143983035), (14, 123414030), (15, 115186428), (18, 95988690), (20, 86389821), (21, 82276020), (27, 63992460), (28, 61707015), (30, 57593214), (35, 49365612), (36, 47994345), (42, 41138010), (45, 38395476), (54, 31996230), (60, 28796607), (63, 27425340), (70, 24682806), (81, 21330820), (84, 20569005), (90, 19197738), (105, 16455204), (108, 15998115), (126, 13712670), (135, 12798492), (140, 12341403), (162, 10665410), (180, 9598869), (189, 9141780), (210, 8227602), (252, 6856335), (270, 6399246), (315, 5485068), (324, 5332705), (378, 4570890), (405, 4266164), (420, 4113801), (540, 3199623), (567, 3047260), (630, 2742534), (756, 2285445), (810, 2133082), (945, 1828356), (1134, 1523630), (1260, 1371267), (1620, 1066541), (1890, 914178), (2268, 761815), (2835, 609452), (3780, 457089), (5670, 304726), (11340, 152363)]