1210475560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227533}}^1$

素因数の和:227570

約数の個数: 64

約数和(自身を含む): 3276489600

約数和(自身を除く): 2066014040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 227533, 455066, 910132, 1137665, 1592731, 1820264, 2275330, 3185462, 4323127, 4550660, 6370924, 7963655, 8646254, 9101320, 12741848, 15927310, 17292508, 21615635, 30261889, 31854620, 34585016, 43231270, 60523778, 63709240, 86462540, 121047556, 151309445, 172925080, 242095112, 302618890, 605237780, 1210475560]

約数ペア:

[(1, 1210475560), (2, 605237780), (4, 302618890), (5, 242095112), (7, 172925080), (8, 151309445), (10, 121047556), (14, 86462540), (19, 63709240), (20, 60523778), (28, 43231270), (35, 34585016), (38, 31854620), (40, 30261889), (56, 21615635), (70, 17292508), (76, 15927310), (95, 12741848), (133, 9101320), (140, 8646254), (152, 7963655), (190, 6370924), (266, 4550660), (280, 4323127), (380, 3185462), (532, 2275330), (665, 1820264), (760, 1592731), (1064, 1137665), (1330, 910132), (2660, 455066), (5320, 227533)]