120707820

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:531

約数の個数: 168

約数和(自身を含む): 403238304

約数和(自身を除く): 282530484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 306, 324, 340, 405, 459, 486, 487, 510, 540, 612, 729, 765, 810, 918, 972, 974, 1020, 1215, 1377, 1458, 1461, 1530, 1620, 1836, 1948, 2295, 2430, 2435, 2754, 2916, 2922, 3060, 3645, 4131, 4383, 4590, 4860, 4870, 5508, 5844, 6885, 7290, 7305, 8262, 8279, 8766, 9180, 9740, 12393, 13149, 13770, 14580, 14610, 16524, 16558, 17532, 20655, 21915, 24786, 24837, 26298, 27540, 29220, 33116, 39447, 41310, 41395, 43830, 49572, 49674, 52596, 61965, 65745, 74511, 78894, 82620, 82790, 87660, 99348, 118341, 123930, 124185, 131490, 149022, 157788, 165580, 197235, 223533, 236682, 247860, 248370, 262980, 298044, 355023, 372555, 394470, 447066, 473364, 496740, 591705, 670599, 710046, 745110, 788940, 894132, 1117665, 1183410, 1341198, 1420092, 1490220, 1775115, 2011797, 2235330, 2366820, 2682396, 3352995, 3550230, 4023594, 4470660, 6035391, 6705990, 7100460, 8047188, 10058985, 12070782, 13411980, 20117970, 24141564, 30176955, 40235940, 60353910, 120707820]

約数ペア:

[(1, 120707820), (2, 60353910), (3, 40235940), (4, 30176955), (5, 24141564), (6, 20117970), (9, 13411980), (10, 12070782), (12, 10058985), (15, 8047188), (17, 7100460), (18, 6705990), (20, 6035391), (27, 4470660), (30, 4023594), (34, 3550230), (36, 3352995), (45, 2682396), (51, 2366820), (54, 2235330), (60, 2011797), (68, 1775115), (81, 1490220), (85, 1420092), (90, 1341198), (102, 1183410), (108, 1117665), (135, 894132), (153, 788940), (162, 745110), (170, 710046), (180, 670599), (204, 591705), (243, 496740), (255, 473364), (270, 447066), (306, 394470), (324, 372555), (340, 355023), (405, 298044), (459, 262980), (486, 248370), (487, 247860), (510, 236682), (540, 223533), (612, 197235), (729, 165580), (765, 157788), (810, 149022), (918, 131490), (972, 124185), (974, 123930), (1020, 118341), (1215, 99348), (1377, 87660), (1458, 82790), (1461, 82620), (1530, 78894), (1620, 74511), (1836, 65745), (1948, 61965), (2295, 52596), (2430, 49674), (2435, 49572), (2754, 43830), (2916, 41395), (2922, 41310), (3060, 39447), (3645, 33116), (4131, 29220), (4383, 27540), (4590, 26298), (4860, 24837), (4870, 24786), (5508, 21915), (5844, 20655), (6885, 17532), (7290, 16558), (7305, 16524), (8262, 14610), (8279, 14580), (8766, 13770), (9180, 13149), (9740, 12393)]