120285990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121501}}^1$

素因数の和:121525

約数の個数: 48

約数和(自身を含む): 341177616

約数和(自身を除く): 220891626

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 121501, 243002, 364503, 607505, 729006, 1093509, 1215010, 1336511, 1822515, 2187018, 2673022, 3645030, 4009533, 5467545, 6682555, 8019066, 10935090, 12028599, 13365110, 20047665, 24057198, 40095330, 60142995, 120285990]

約数ペア:

[(1, 120285990), (2, 60142995), (3, 40095330), (5, 24057198), (6, 20047665), (9, 13365110), (10, 12028599), (11, 10935090), (15, 8019066), (18, 6682555), (22, 5467545), (30, 4009533), (33, 3645030), (45, 2673022), (55, 2187018), (66, 1822515), (90, 1336511), (99, 1215010), (110, 1093509), (165, 729006), (198, 607505), (330, 364503), (495, 243002), (990, 121501)]