15694260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2939}}^1$

素因数の和:3040

約数の個数: 48

約数和(自身を含む): 44452800

約数和(自身を除く): 28758540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 2939, 5340, 5878, 8817, 11756, 14695, 17634, 29390, 35268, 44085, 58780, 88170, 176340, 261571, 523142, 784713, 1046284, 1307855, 1569426, 2615710, 3138852, 3923565, 5231420, 7847130, 15694260]

約数ペア:

[(1, 15694260), (2, 7847130), (3, 5231420), (4, 3923565), (5, 3138852), (6, 2615710), (10, 1569426), (12, 1307855), (15, 1046284), (20, 784713), (30, 523142), (60, 261571), (89, 176340), (178, 88170), (267, 58780), (356, 44085), (445, 35268), (534, 29390), (890, 17634), (1068, 14695), (1335, 11756), (1780, 8817), (2670, 5878), (2939, 5340)]