71503920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2113}}^1$

素因数の和:2179

約数の個数: 120

約数和(自身を含む): 245359296

約数和(自身を除く): 173855376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2113, 2115, 2256, 2820, 3384, 3760, 4226, 4230, 5640, 6339, 6768, 8452, 8460, 10565, 11280, 12678, 16904, 16920, 19017, 21130, 25356, 31695, 33808, 33840, 38034, 42260, 50712, 63390, 76068, 84520, 95085, 99311, 101424, 126780, 152136, 169040, 190170, 198622, 253560, 297933, 304272, 380340, 397244, 496555, 507120, 595866, 760680, 794488, 893799, 993110, 1191732, 1489665, 1521360, 1588976, 1787598, 1986220, 2383464, 2979330, 3575196, 3972440, 4468995, 4766928, 5958660, 7150392, 7944880, 8937990, 11917320, 14300784, 17875980, 23834640, 35751960, 71503920]

約数ペア:

[(1, 71503920), (2, 35751960), (3, 23834640), (4, 17875980), (5, 14300784), (6, 11917320), (8, 8937990), (9, 7944880), (10, 7150392), (12, 5958660), (15, 4766928), (16, 4468995), (18, 3972440), (20, 3575196), (24, 2979330), (30, 2383464), (36, 1986220), (40, 1787598), (45, 1588976), (47, 1521360), (48, 1489665), (60, 1191732), (72, 993110), (80, 893799), (90, 794488), (94, 760680), (120, 595866), (141, 507120), (144, 496555), (180, 397244), (188, 380340), (235, 304272), (240, 297933), (282, 253560), (360, 198622), (376, 190170), (423, 169040), (470, 152136), (564, 126780), (705, 101424), (720, 99311), (752, 95085), (846, 84520), (940, 76068), (1128, 63390), (1410, 50712), (1692, 42260), (1880, 38034), (2113, 33840), (2115, 33808), (2256, 31695), (2820, 25356), (3384, 21130), (3760, 19017), (4226, 16920), (4230, 16904), (5640, 12678), (6339, 11280), (6768, 10565), (8452, 8460)]