29968560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:515

約数の個数: 120

約数和(自身を含む): 101846160

約数和(自身を除く): 71877600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 107, 120, 144, 180, 214, 240, 321, 360, 389, 428, 535, 642, 720, 778, 856, 963, 1070, 1167, 1284, 1556, 1605, 1712, 1926, 1945, 2140, 2334, 2568, 3112, 3210, 3501, 3852, 3890, 4280, 4668, 4815, 5136, 5835, 6224, 6420, 7002, 7704, 7780, 8560, 9336, 9630, 11670, 12840, 14004, 15408, 15560, 17505, 18672, 19260, 23340, 25680, 28008, 31120, 35010, 38520, 41623, 46680, 56016, 70020, 77040, 83246, 93360, 124869, 140040, 166492, 208115, 249738, 280080, 332984, 374607, 416230, 499476, 624345, 665968, 749214, 832460, 998952, 1248690, 1498428, 1664920, 1873035, 1997904, 2497380, 2996856, 3329840, 3746070, 4994760, 5993712, 7492140, 9989520, 14984280, 29968560]

約数ペア:

[(1, 29968560), (2, 14984280), (3, 9989520), (4, 7492140), (5, 5993712), (6, 4994760), (8, 3746070), (9, 3329840), (10, 2996856), (12, 2497380), (15, 1997904), (16, 1873035), (18, 1664920), (20, 1498428), (24, 1248690), (30, 998952), (36, 832460), (40, 749214), (45, 665968), (48, 624345), (60, 499476), (72, 416230), (80, 374607), (90, 332984), (107, 280080), (120, 249738), (144, 208115), (180, 166492), (214, 140040), (240, 124869), (321, 93360), (360, 83246), (389, 77040), (428, 70020), (535, 56016), (642, 46680), (720, 41623), (778, 38520), (856, 35010), (963, 31120), (1070, 28008), (1167, 25680), (1284, 23340), (1556, 19260), (1605, 18672), (1712, 17505), (1926, 15560), (1945, 15408), (2140, 14004), (2334, 12840), (2568, 11670), (3112, 9630), (3210, 9336), (3501, 8560), (3852, 7780), (3890, 7704), (4280, 7002), (4668, 6420), (4815, 6224), (5136, 5835)]