1167180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{397}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 3811248

約数和(自身を除く): 2644068

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, 397, 420, 490, 588, 735, 794, 980, 1191, 1470, 1588, 1985, 2382, 2779, 2940, 3970, 4764, 5558, 5955, 7940, 8337, 11116, 11910, 13895, 16674, 19453, 23820, 27790, 33348, 38906, 41685, 55580, 58359, 77812, 83370, 97265, 116718, 166740, 194530, 233436, 291795, 389060, 583590, 1167180]

約数ペア:

[(1, 1167180), (2, 583590), (3, 389060), (4, 291795), (5, 233436), (6, 194530), (7, 166740), (10, 116718), (12, 97265), (14, 83370), (15, 77812), (20, 58359), (21, 55580), (28, 41685), (30, 38906), (35, 33348), (42, 27790), (49, 23820), (60, 19453), (70, 16674), (84, 13895), (98, 11910), (105, 11116), (140, 8337), (147, 7940), (196, 5955), (210, 5558), (245, 4764), (294, 3970), (397, 2940), (420, 2779), (490, 2382), (588, 1985), (735, 1588), (794, 1470), (980, 1191)]