2641680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1223}}^1$

素因数の和:1245

約数の個数: 80

約数和(自身を含む): 9106560

約数和(自身を除く): 6464880

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, 1223, 2160, 2446, 3669, 4892, 6115, 7338, 9784, 11007, 12230, 14676, 18345, 19568, 22014, 24460, 29352, 33021, 36690, 44028, 48920, 55035, 58704, 66042, 73380, 88056, 97840, 110070, 132084, 146760, 165105, 176112, 220140, 264168, 293520, 330210, 440280, 528336, 660420, 880560, 1320840, 2641680]

約数ペア:

[(1, 2641680), (2, 1320840), (3, 880560), (4, 660420), (5, 528336), (6, 440280), (8, 330210), (9, 293520), (10, 264168), (12, 220140), (15, 176112), (16, 165105), (18, 146760), (20, 132084), (24, 110070), (27, 97840), (30, 88056), (36, 73380), (40, 66042), (45, 58704), (48, 55035), (54, 48920), (60, 44028), (72, 36690), (80, 33021), (90, 29352), (108, 24460), (120, 22014), (135, 19568), (144, 18345), (180, 14676), (216, 12230), (240, 11007), (270, 9784), (360, 7338), (432, 6115), (540, 4892), (720, 3669), (1080, 2446), (1223, 2160)]