39393060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13399}}^1$

素因数の和:13425

約数の個数: 72

約数和(自身を含む): 128318400

約数和(自身を除く): 88925340

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, 1470, 2940, 13399, 26798, 40197, 53596, 66995, 80394, 93793, 133990, 160788, 187586, 200985, 267980, 281379, 375172, 401970, 468965, 562758, 656551, 803940, 937930, 1125516, 1313102, 1406895, 1875860, 1969653, 2626204, 2813790, 3282755, 3939306, 5627580, 6565510, 7878612, 9848265, 13131020, 19696530, 39393060]

約数ペア:

[(1, 39393060), (2, 19696530), (3, 13131020), (4, 9848265), (5, 7878612), (6, 6565510), (7, 5627580), (10, 3939306), (12, 3282755), (14, 2813790), (15, 2626204), (20, 1969653), (21, 1875860), (28, 1406895), (30, 1313102), (35, 1125516), (42, 937930), (49, 803940), (60, 656551), (70, 562758), (84, 468965), (98, 401970), (105, 375172), (140, 281379), (147, 267980), (196, 200985), (210, 187586), (245, 160788), (294, 133990), (420, 93793), (490, 80394), (588, 66995), (735, 53596), (980, 40197), (1470, 26798), (2940, 13399)]