8120655990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{3041}}^1\times {\mathrm{29671}}^1$

素因数の和:32725

約数の個数: 48

約数和(自身を含む): 21121360416

約数和(自身を除く): 13000704426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 3041, 6082, 9123, 15205, 18246, 27369, 29671, 30410, 45615, 54738, 59342, 89013, 91230, 136845, 148355, 178026, 267039, 273690, 296710, 445065, 534078, 890130, 1335195, 2670390, 90229511, 180459022, 270688533, 451147555, 541377066, 812065599, 902295110, 1353442665, 1624131198, 2706885330, 4060327995, 8120655990]

約数ペア:

[(1, 8120655990), (2, 4060327995), (3, 2706885330), (5, 1624131198), (6, 1353442665), (9, 902295110), (10, 812065599), (15, 541377066), (18, 451147555), (30, 270688533), (45, 180459022), (90, 90229511), (3041, 2670390), (6082, 1335195), (9123, 890130), (15205, 534078), (18246, 445065), (27369, 296710), (29671, 273690), (30410, 267039), (45615, 178026), (54738, 148355), (59342, 136845), (89013, 91230)]