27025740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 95135040

約数和(自身を除く): 68109300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 89, 90, 105, 126, 140, 178, 180, 210, 241, 252, 267, 315, 356, 420, 445, 482, 534, 623, 630, 723, 801, 890, 964, 1068, 1205, 1246, 1260, 1335, 1446, 1602, 1687, 1780, 1869, 2169, 2410, 2492, 2670, 2892, 3115, 3204, 3374, 3615, 3738, 4005, 4338, 4820, 5061, 5340, 5607, 6230, 6748, 7230, 7476, 8010, 8435, 8676, 9345, 10122, 10845, 11214, 12460, 14460, 15183, 16020, 16870, 18690, 20244, 21449, 21690, 22428, 25305, 28035, 30366, 33740, 37380, 42898, 43380, 50610, 56070, 60732, 64347, 75915, 85796, 101220, 107245, 112140, 128694, 150143, 151830, 193041, 214490, 257388, 300286, 303660, 321735, 386082, 428980, 450429, 600572, 643470, 750715, 772164, 900858, 965205, 1286940, 1351287, 1501430, 1801716, 1930410, 2252145, 2702574, 3002860, 3860820, 4504290, 5405148, 6756435, 9008580, 13512870, 27025740]

約数ペア:

[(1, 27025740), (2, 13512870), (3, 9008580), (4, 6756435), (5, 5405148), (6, 4504290), (7, 3860820), (9, 3002860), (10, 2702574), (12, 2252145), (14, 1930410), (15, 1801716), (18, 1501430), (20, 1351287), (21, 1286940), (28, 965205), (30, 900858), (35, 772164), (36, 750715), (42, 643470), (45, 600572), (60, 450429), (63, 428980), (70, 386082), (84, 321735), (89, 303660), (90, 300286), (105, 257388), (126, 214490), (140, 193041), (178, 151830), (180, 150143), (210, 128694), (241, 112140), (252, 107245), (267, 101220), (315, 85796), (356, 75915), (420, 64347), (445, 60732), (482, 56070), (534, 50610), (623, 43380), (630, 42898), (723, 37380), (801, 33740), (890, 30366), (964, 28035), (1068, 25305), (1205, 22428), (1246, 21690), (1260, 21449), (1335, 20244), (1446, 18690), (1602, 16870), (1687, 16020), (1780, 15183), (1869, 14460), (2169, 12460), (2410, 11214), (2492, 10845), (2670, 10122), (2892, 9345), (3115, 8676), (3204, 8435), (3374, 8010), (3615, 7476), (3738, 7230), (4005, 6748), (4338, 6230), (4820, 5607), (5061, 5340)]