2265785040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{304541}}^1$

素因数の和:304588

約数の個数: 80

約数和(自身を含む): 7250535936

約数和(自身を除く): 4984750896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 304541, 609082, 913623, 1218164, 1522705, 1827246, 2436328, 3045410, 3654492, 4568115, 4872656, 6090820, 7308984, 9136230, 9440771, 12181640, 14617968, 18272460, 18881542, 24363280, 28322313, 36544920, 37763084, 47203855, 56644626, 73089840, 75526168, 94407710, 113289252, 141611565, 151052336, 188815420, 226578504, 283223130, 377630840, 453157008, 566446260, 755261680, 1132892520, 2265785040]

約数ペア:

[(1, 2265785040), (2, 1132892520), (3, 755261680), (4, 566446260), (5, 453157008), (6, 377630840), (8, 283223130), (10, 226578504), (12, 188815420), (15, 151052336), (16, 141611565), (20, 113289252), (24, 94407710), (30, 75526168), (31, 73089840), (40, 56644626), (48, 47203855), (60, 37763084), (62, 36544920), (80, 28322313), (93, 24363280), (120, 18881542), (124, 18272460), (155, 14617968), (186, 12181640), (240, 9440771), (248, 9136230), (310, 7308984), (372, 6090820), (465, 4872656), (496, 4568115), (620, 3654492), (744, 3045410), (930, 2436328), (1240, 1827246), (1488, 1522705), (1860, 1218164), (2480, 913623), (3720, 609082), (7440, 304541)]