1269384660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{5701}}^1$

素因数の和:6953

約数の個数: 72

約数和(自身を含む): 3854255496

約数和(自身を除く): 2584870836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1237, 2474, 3711, 4948, 5701, 6185, 7422, 11133, 11402, 12370, 14844, 17103, 18555, 22266, 22804, 24740, 28505, 34206, 37110, 44532, 51309, 55665, 57010, 68412, 74220, 85515, 102618, 111330, 114020, 171030, 205236, 222660, 256545, 342060, 513090, 1026180, 7052137, 14104274, 21156411, 28208548, 35260685, 42312822, 63469233, 70521370, 84625644, 105782055, 126938466, 141042740, 211564110, 253876932, 317346165, 423128220, 634692330, 1269384660]

約数ペア:

[(1, 1269384660), (2, 634692330), (3, 423128220), (4, 317346165), (5, 253876932), (6, 211564110), (9, 141042740), (10, 126938466), (12, 105782055), (15, 84625644), (18, 70521370), (20, 63469233), (30, 42312822), (36, 35260685), (45, 28208548), (60, 21156411), (90, 14104274), (180, 7052137), (1237, 1026180), (2474, 513090), (3711, 342060), (4948, 256545), (5701, 222660), (6185, 205236), (7422, 171030), (11133, 114020), (11402, 111330), (12370, 102618), (14844, 85515), (17103, 74220), (18555, 68412), (22266, 57010), (22804, 55665), (24740, 51309), (28505, 44532), (34206, 37110)]