860158980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43051}}^1$

素因数の和:43106

約数の個数: 96

約数和(自身を含む): 2748439680

約数和(自身を除く): 1888280700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 666, 740, 999, 1110, 1332, 1665, 1998, 2220, 3330, 3996, 4995, 6660, 9990, 19980, 43051, 86102, 129153, 172204, 215255, 258306, 387459, 430510, 516612, 645765, 774918, 861020, 1162377, 1291530, 1549836, 1592887, 1937295, 2324754, 2583060, 3185774, 3874590, 4649508, 4778661, 5811885, 6371548, 7749180, 7964435, 9557322, 11623770, 14335983, 15928870, 19114644, 23247540, 23893305, 28671966, 31857740, 43007949, 47786610, 57343932, 71679915, 86015898, 95573220, 143359830, 172031796, 215039745, 286719660, 430079490, 860158980]

約数ペア:

[(1, 860158980), (2, 430079490), (3, 286719660), (4, 215039745), (5, 172031796), (6, 143359830), (9, 95573220), (10, 86015898), (12, 71679915), (15, 57343932), (18, 47786610), (20, 43007949), (27, 31857740), (30, 28671966), (36, 23893305), (37, 23247540), (45, 19114644), (54, 15928870), (60, 14335983), (74, 11623770), (90, 9557322), (108, 7964435), (111, 7749180), (135, 6371548), (148, 5811885), (180, 4778661), (185, 4649508), (222, 3874590), (270, 3185774), (333, 2583060), (370, 2324754), (444, 1937295), (540, 1592887), (555, 1549836), (666, 1291530), (740, 1162377), (999, 861020), (1110, 774918), (1332, 645765), (1665, 516612), (1998, 430510), (2220, 387459), (3330, 258306), (3996, 215255), (4995, 172204), (6660, 129153), (9990, 86102), (19980, 43051)]