1255564440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{268283}}^1$

素因数の和:268313

約数の個数: 96

約数和(自身を含む): 4394491920

約数和(自身を除く): 3138927480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 268283, 536566, 804849, 1073132, 1341415, 1609698, 2146264, 2414547, 2682830, 3219396, 3487679, 4024245, 4829094, 5365660, 6438792, 6975358, 8048490, 9658188, 10463037, 10731320, 12072735, 13950716, 16096980, 17438395, 19316376, 20926074, 24145470, 27901432, 31389111, 32193960, 34876790, 41852148, 48290940, 52315185, 62778222, 69753580, 83704296, 96581880, 104630370, 125556444, 139507160, 156945555, 209260740, 251112888, 313891110, 418521480, 627782220, 1255564440]

約数ペア:

[(1, 1255564440), (2, 627782220), (3, 418521480), (4, 313891110), (5, 251112888), (6, 209260740), (8, 156945555), (9, 139507160), (10, 125556444), (12, 104630370), (13, 96581880), (15, 83704296), (18, 69753580), (20, 62778222), (24, 52315185), (26, 48290940), (30, 41852148), (36, 34876790), (39, 32193960), (40, 31389111), (45, 27901432), (52, 24145470), (60, 20926074), (65, 19316376), (72, 17438395), (78, 16096980), (90, 13950716), (104, 12072735), (117, 10731320), (120, 10463037), (130, 9658188), (156, 8048490), (180, 6975358), (195, 6438792), (234, 5365660), (260, 4829094), (312, 4024245), (360, 3487679), (390, 3219396), (468, 2682830), (520, 2414547), (585, 2146264), (780, 1609698), (936, 1341415), (1170, 1073132), (1560, 804849), (2340, 536566), (4680, 268283)]