1216572840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{482767}}^1$

素因数の和:482791

約数の個数: 96

約数和(自身を含む): 4518708480

約数和(自身を除く): 3302135640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 482767, 965534, 1448301, 1931068, 2413835, 2896602, 3379369, 3862136, 4344903, 4827670, 5793204, 6758738, 7241505, 8689806, 9655340, 10138107, 11586408, 13517476, 14483010, 16896845, 17379612, 19310680, 20276214, 21724515, 27034952, 28966020, 30414321, 33793690, 34759224, 40552428, 43449030, 50690535, 57932040, 60828642, 67587380, 81104856, 86898060, 101381070, 121657284, 135174760, 152071605, 173796120, 202762140, 243314568, 304143210, 405524280, 608286420, 1216572840]

約数ペア:

[(1, 1216572840), (2, 608286420), (3, 405524280), (4, 304143210), (5, 243314568), (6, 202762140), (7, 173796120), (8, 152071605), (9, 135174760), (10, 121657284), (12, 101381070), (14, 86898060), (15, 81104856), (18, 67587380), (20, 60828642), (21, 57932040), (24, 50690535), (28, 43449030), (30, 40552428), (35, 34759224), (36, 33793690), (40, 30414321), (42, 28966020), (45, 27034952), (56, 21724515), (60, 20276214), (63, 19310680), (70, 17379612), (72, 16896845), (84, 14483010), (90, 13517476), (105, 11586408), (120, 10138107), (126, 9655340), (140, 8689806), (168, 7241505), (180, 6758738), (210, 5793204), (252, 4827670), (280, 4344903), (315, 3862136), (360, 3379369), (420, 2896602), (504, 2413835), (630, 1931068), (840, 1448301), (1260, 965534), (2520, 482767)]