121868940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{7723}}^1$

素因数の和:7998

約数の個数: 48

約数和(自身を含む): 342574848

約数和(自身を除く): 220705908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 789, 1052, 1315, 1578, 2630, 3156, 3945, 5260, 7723, 7890, 15446, 15780, 23169, 30892, 38615, 46338, 77230, 92676, 115845, 154460, 231690, 463380, 2031149, 4062298, 6093447, 8124596, 10155745, 12186894, 20311490, 24373788, 30467235, 40622980, 60934470, 121868940]

約数ペア:

[(1, 121868940), (2, 60934470), (3, 40622980), (4, 30467235), (5, 24373788), (6, 20311490), (10, 12186894), (12, 10155745), (15, 8124596), (20, 6093447), (30, 4062298), (60, 2031149), (263, 463380), (526, 231690), (789, 154460), (1052, 115845), (1315, 92676), (1578, 77230), (2630, 46338), (3156, 38615), (3945, 30892), (5260, 23169), (7723, 15780), (7890, 15446)]