4977420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{1693}}^1$

素因数の和:1719

約数の個数: 72

約数和(自身を含む): 16221744

約数和(自身を除く): 11244324

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, 1693, 2940, 3386, 5079, 6772, 8465, 10158, 11851, 16930, 20316, 23702, 25395, 33860, 35553, 47404, 50790, 59255, 71106, 82957, 101580, 118510, 142212, 165914, 177765, 237020, 248871, 331828, 355530, 414785, 497742, 711060, 829570, 995484, 1244355, 1659140, 2488710, 4977420]

約数ペア:

[(1, 4977420), (2, 2488710), (3, 1659140), (4, 1244355), (5, 995484), (6, 829570), (7, 711060), (10, 497742), (12, 414785), (14, 355530), (15, 331828), (20, 248871), (21, 237020), (28, 177765), (30, 165914), (35, 142212), (42, 118510), (49, 101580), (60, 82957), (70, 71106), (84, 59255), (98, 50790), (105, 47404), (140, 35553), (147, 33860), (196, 25395), (210, 23702), (245, 20316), (294, 16930), (420, 11851), (490, 10158), (588, 8465), (735, 6772), (980, 5079), (1470, 3386), (1693, 2940)]