60878580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{20707}}^1$

素因数の和:20733

約数の個数: 72

約数和(自身を含む): 198299808

約数和(自身を除く): 137421228

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, 20707, 41414, 62121, 82828, 103535, 124242, 144949, 207070, 248484, 289898, 310605, 414140, 434847, 579796, 621210, 724745, 869694, 1014643, 1242420, 1449490, 1739388, 2029286, 2174235, 2898980, 3043929, 4058572, 4348470, 5073215, 6087858, 8696940, 10146430, 12175716, 15219645, 20292860, 30439290, 60878580]

約数ペア:

[(1, 60878580), (2, 30439290), (3, 20292860), (4, 15219645), (5, 12175716), (6, 10146430), (7, 8696940), (10, 6087858), (12, 5073215), (14, 4348470), (15, 4058572), (20, 3043929), (21, 2898980), (28, 2174235), (30, 2029286), (35, 1739388), (42, 1449490), (49, 1242420), (60, 1014643), (70, 869694), (84, 724745), (98, 621210), (105, 579796), (140, 434847), (147, 414140), (196, 310605), (210, 289898), (245, 248484), (294, 207070), (420, 144949), (490, 124242), (588, 103535), (735, 82828), (980, 62121), (1470, 41414), (2940, 20707)]