9081780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6581}}^1$

素因数の和:6616

約数の個数: 48

約数和(自身を含む): 26538624

約数和(自身を除く): 17456844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 6581, 13162, 19743, 26324, 32905, 39486, 65810, 78972, 98715, 131620, 151363, 197430, 302726, 394860, 454089, 605452, 756815, 908178, 1513630, 1816356, 2270445, 3027260, 4540890, 9081780]

約数ペア:

[(1, 9081780), (2, 4540890), (3, 3027260), (4, 2270445), (5, 1816356), (6, 1513630), (10, 908178), (12, 756815), (15, 605452), (20, 454089), (23, 394860), (30, 302726), (46, 197430), (60, 151363), (69, 131620), (92, 98715), (115, 78972), (138, 65810), (230, 39486), (276, 32905), (345, 26324), (460, 19743), (690, 13162), (1380, 6581)]