19049040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{8819}}^1$

素因数の和:8841

約数の個数: 80

約数和(自身を含む): 65620800

約数和(自身を除く): 46571760

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, 8819, 17638, 26457, 35276, 44095, 52914, 70552, 79371, 88190, 105828, 132285, 141104, 158742, 176380, 211656, 238113, 264570, 317484, 352760, 396855, 423312, 476226, 529140, 634968, 705520, 793710, 952452, 1058280, 1190565, 1269936, 1587420, 1904904, 2116560, 2381130, 3174840, 3809808, 4762260, 6349680, 9524520, 19049040]

約数ペア:

[(1, 19049040), (2, 9524520), (3, 6349680), (4, 4762260), (5, 3809808), (6, 3174840), (8, 2381130), (9, 2116560), (10, 1904904), (12, 1587420), (15, 1269936), (16, 1190565), (18, 1058280), (20, 952452), (24, 793710), (27, 705520), (30, 634968), (36, 529140), (40, 476226), (45, 423312), (48, 396855), (54, 352760), (60, 317484), (72, 264570), (80, 238113), (90, 211656), (108, 176380), (120, 158742), (135, 141104), (144, 132285), (180, 105828), (216, 88190), (240, 79371), (270, 70552), (360, 52914), (432, 44095), (540, 35276), (720, 26457), (1080, 17638), (2160, 8819)]