13408260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5197}}^1$

素因数の和:5252

約数の個数: 48

約数和(自身を含む): 38423616

約数和(自身を除く): 25015356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 5197, 10394, 15591, 20788, 25985, 31182, 51970, 62364, 77955, 103940, 155910, 223471, 311820, 446942, 670413, 893884, 1117355, 1340826, 2234710, 2681652, 3352065, 4469420, 6704130, 13408260]

約数ペア:

[(1, 13408260), (2, 6704130), (3, 4469420), (4, 3352065), (5, 2681652), (6, 2234710), (10, 1340826), (12, 1117355), (15, 893884), (20, 670413), (30, 446942), (43, 311820), (60, 223471), (86, 155910), (129, 103940), (172, 77955), (215, 62364), (258, 51970), (430, 31182), (516, 25985), (645, 20788), (860, 15591), (1290, 10394), (2580, 5197)]