6616680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{7877}}^1$

素因数の和:7898

約数の個数: 64

約数和(自身を含む): 22688640

約数和(自身を除く): 16071960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 7877, 15754, 23631, 31508, 39385, 47262, 55139, 63016, 78770, 94524, 110278, 118155, 157540, 165417, 189048, 220556, 236310, 275695, 315080, 330834, 441112, 472620, 551390, 661668, 827085, 945240, 1102780, 1323336, 1654170, 2205560, 3308340, 6616680]

約数ペア:

[(1, 6616680), (2, 3308340), (3, 2205560), (4, 1654170), (5, 1323336), (6, 1102780), (7, 945240), (8, 827085), (10, 661668), (12, 551390), (14, 472620), (15, 441112), (20, 330834), (21, 315080), (24, 275695), (28, 236310), (30, 220556), (35, 189048), (40, 165417), (42, 157540), (56, 118155), (60, 110278), (70, 94524), (84, 78770), (105, 63016), (120, 55139), (140, 47262), (168, 39385), (210, 31508), (280, 23631), (420, 15754), (840, 7877)]