25517880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{971}}^1$

素因数の和:1061

約数の個数: 96

約数和(自身を含む): 84155760

約数和(自身を除く): 58637880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 120, 146, 180, 219, 292, 360, 365, 438, 584, 657, 730, 876, 971, 1095, 1314, 1460, 1752, 1942, 2190, 2628, 2913, 2920, 3285, 3884, 4380, 4855, 5256, 5826, 6570, 7768, 8739, 8760, 9710, 11652, 13140, 14565, 17478, 19420, 23304, 26280, 29130, 34956, 38840, 43695, 58260, 69912, 70883, 87390, 116520, 141766, 174780, 212649, 283532, 349560, 354415, 425298, 567064, 637947, 708830, 850596, 1063245, 1275894, 1417660, 1701192, 2126490, 2551788, 2835320, 3189735, 4252980, 5103576, 6379470, 8505960, 12758940, 25517880]

約数ペア:

[(1, 25517880), (2, 12758940), (3, 8505960), (4, 6379470), (5, 5103576), (6, 4252980), (8, 3189735), (9, 2835320), (10, 2551788), (12, 2126490), (15, 1701192), (18, 1417660), (20, 1275894), (24, 1063245), (30, 850596), (36, 708830), (40, 637947), (45, 567064), (60, 425298), (72, 354415), (73, 349560), (90, 283532), (120, 212649), (146, 174780), (180, 141766), (219, 116520), (292, 87390), (360, 70883), (365, 69912), (438, 58260), (584, 43695), (657, 38840), (730, 34956), (876, 29130), (971, 26280), (1095, 23304), (1314, 19420), (1460, 17478), (1752, 14565), (1942, 13140), (2190, 11652), (2628, 9710), (2913, 8760), (2920, 8739), (3285, 7768), (3884, 6570), (4380, 5826), (4855, 5256)]