71511120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{33107}}^1$

素因数の和:33129

約数の個数: 80

約数和(自身を含む): 246323520

約数和(自身を除く): 174812400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 33107, 66214, 99321, 132428, 165535, 198642, 264856, 297963, 331070, 397284, 496605, 529712, 595926, 662140, 794568, 893889, 993210, 1191852, 1324280, 1489815, 1589136, 1787778, 1986420, 2383704, 2648560, 2979630, 3575556, 3972840, 4469445, 4767408, 5959260, 7151112, 7945680, 8938890, 11918520, 14302224, 17877780, 23837040, 35755560, 71511120]

約数ペア:

[(1, 71511120), (2, 35755560), (3, 23837040), (4, 17877780), (5, 14302224), (6, 11918520), (8, 8938890), (9, 7945680), (10, 7151112), (12, 5959260), (15, 4767408), (16, 4469445), (18, 3972840), (20, 3575556), (24, 2979630), (27, 2648560), (30, 2383704), (36, 1986420), (40, 1787778), (45, 1589136), (48, 1489815), (54, 1324280), (60, 1191852), (72, 993210), (80, 893889), (90, 794568), (108, 662140), (120, 595926), (135, 529712), (144, 496605), (180, 397284), (216, 331070), (240, 297963), (270, 264856), (360, 198642), (432, 165535), (540, 132428), (720, 99321), (1080, 66214), (2160, 33107)]