13250580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{4507}}^1$

素因数の和:4533

約数の個数: 72

約数和(自身を含む): 43168608

約数和(自身を除く): 29918028

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, 4507, 9014, 13521, 18028, 22535, 27042, 31549, 45070, 54084, 63098, 67605, 90140, 94647, 126196, 135210, 157745, 189294, 220843, 270420, 315490, 378588, 441686, 473235, 630980, 662529, 883372, 946470, 1104215, 1325058, 1892940, 2208430, 2650116, 3312645, 4416860, 6625290, 13250580]

約数ペア:

[(1, 13250580), (2, 6625290), (3, 4416860), (4, 3312645), (5, 2650116), (6, 2208430), (7, 1892940), (10, 1325058), (12, 1104215), (14, 946470), (15, 883372), (20, 662529), (21, 630980), (28, 473235), (30, 441686), (35, 378588), (42, 315490), (49, 270420), (60, 220843), (70, 189294), (84, 157745), (98, 135210), (105, 126196), (140, 94647), (147, 90140), (196, 67605), (210, 63098), (245, 54084), (294, 45070), (420, 31549), (490, 27042), (588, 22535), (735, 18028), (980, 13521), (1470, 9014), (2940, 4507)]