138819488040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{42845521}}^1$

素因数の和:42845544

約数の個数: 80

約数和(自身を含む): 466587734580

約数和(自身を除く): 327768246540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 42845521, 85691042, 128536563, 171382084, 214227605, 257073126, 342764168, 385609689, 428455210, 514146252, 642682815, 771219378, 856910420, 1028292504, 1156829067, 1285365630, 1542438756, 1713820840, 1928048445, 2313658134, 2570731260, 3084877512, 3470487201, 3856096890, 4627316268, 5141462520, 5784145335, 6940974402, 7712193780, 9254632536, 11568290670, 13881948804, 15424387560, 17352436005, 23136581340, 27763897608, 34704872010, 46273162680, 69409744020, 138819488040]

約数ペア:

[(1, 138819488040), (2, 69409744020), (3, 46273162680), (4, 34704872010), (5, 27763897608), (6, 23136581340), (8, 17352436005), (9, 15424387560), (10, 13881948804), (12, 11568290670), (15, 9254632536), (18, 7712193780), (20, 6940974402), (24, 5784145335), (27, 5141462520), (30, 4627316268), (36, 3856096890), (40, 3470487201), (45, 3084877512), (54, 2570731260), (60, 2313658134), (72, 1928048445), (81, 1713820840), (90, 1542438756), (108, 1285365630), (120, 1156829067), (135, 1028292504), (162, 856910420), (180, 771219378), (216, 642682815), (270, 514146252), (324, 428455210), (360, 385609689), (405, 342764168), (540, 257073126), (648, 214227605), (810, 171382084), (1080, 128536563), (1620, 85691042), (3240, 42845521)]