1274783940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{63803}}^1$

素因数の和:63858

約数の個数: 96

約数和(自身を含む): 4073247360

約数和(自身を除く): 2798463420

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, 63803, 127606, 191409, 255212, 319015, 382818, 574227, 638030, 765636, 957045, 1148454, 1276060, 1722681, 1914090, 2296908, 2360711, 2871135, 3445362, 3828180, 4721422, 5742270, 6890724, 7082133, 8613405, 9442844, 11484540, 11803555, 14164266, 17226810, 21246399, 23607110, 28328532, 34453620, 35410665, 42492798, 47214220, 63739197, 70821330, 84985596, 106231995, 127478394, 141642660, 212463990, 254956788, 318695985, 424927980, 637391970, 1274783940]

約数ペア:

[(1, 1274783940), (2, 637391970), (3, 424927980), (4, 318695985), (5, 254956788), (6, 212463990), (9, 141642660), (10, 127478394), (12, 106231995), (15, 84985596), (18, 70821330), (20, 63739197), (27, 47214220), (30, 42492798), (36, 35410665), (37, 34453620), (45, 28328532), (54, 23607110), (60, 21246399), (74, 17226810), (90, 14164266), (108, 11803555), (111, 11484540), (135, 9442844), (148, 8613405), (180, 7082133), (185, 6890724), (222, 5742270), (270, 4721422), (333, 3828180), (370, 3445362), (444, 2871135), (540, 2360711), (555, 2296908), (666, 1914090), (740, 1722681), (999, 1276060), (1110, 1148454), (1332, 957045), (1665, 765636), (1998, 638030), (2220, 574227), (3330, 382818), (3996, 319015), (4995, 255212), (6660, 191409), (9990, 127606), (19980, 63803)]