3442740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{1171}}^1$

素因数の和:1197

約数の個数: 72

約数和(自身を含む): 11223072

約数和(自身を除く): 7780332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1171, 1470, 2342, 2940, 3513, 4684, 5855, 7026, 8197, 11710, 14052, 16394, 17565, 23420, 24591, 32788, 35130, 40985, 49182, 57379, 70260, 81970, 98364, 114758, 122955, 163940, 172137, 229516, 245910, 286895, 344274, 491820, 573790, 688548, 860685, 1147580, 1721370, 3442740]

約数ペア:

[(1, 3442740), (2, 1721370), (3, 1147580), (4, 860685), (5, 688548), (6, 573790), (7, 491820), (10, 344274), (12, 286895), (14, 245910), (15, 229516), (20, 172137), (21, 163940), (28, 122955), (30, 114758), (35, 98364), (42, 81970), (49, 70260), (60, 57379), (70, 49182), (84, 40985), (98, 35130), (105, 32788), (140, 24591), (147, 23420), (196, 17565), (210, 16394), (245, 14052), (294, 11710), (420, 8197), (490, 7026), (588, 5855), (735, 4684), (980, 3513), (1171, 2940), (1470, 2342)]