65332980

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{4481}}^1$

素因数の和:4508

約数の個数: 84

約数和(自身を含む): 205750692

約数和(自身を除く): 140417712

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4481, 4860, 7290, 8962, 13443, 14580, 17924, 22405, 26886, 40329, 44810, 53772, 67215, 80658, 89620, 120987, 134430, 161316, 201645, 241974, 268860, 362961, 403290, 483948, 604935, 725922, 806580, 1088883, 1209870, 1451844, 1814805, 2177766, 2419740, 3266649, 3629610, 4355532, 5444415, 6533298, 7259220, 10888830, 13066596, 16333245, 21777660, 32666490, 65332980]

約数ペア:

[(1, 65332980), (2, 32666490), (3, 21777660), (4, 16333245), (5, 13066596), (6, 10888830), (9, 7259220), (10, 6533298), (12, 5444415), (15, 4355532), (18, 3629610), (20, 3266649), (27, 2419740), (30, 2177766), (36, 1814805), (45, 1451844), (54, 1209870), (60, 1088883), (81, 806580), (90, 725922), (108, 604935), (135, 483948), (162, 403290), (180, 362961), (243, 268860), (270, 241974), (324, 201645), (405, 161316), (486, 134430), (540, 120987), (729, 89620), (810, 80658), (972, 67215), (1215, 53772), (1458, 44810), (1620, 40329), (2430, 26886), (2916, 22405), (3645, 17924), (4481, 14580), (4860, 13443), (7290, 8962)]