260738280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{65843}}^1$

素因数の和:65871

約数の個数: 96

約数和(自身を含む): 924449760

約数和(自身を除く): 663711480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 65843, 131686, 197529, 263372, 329215, 395058, 526744, 592587, 658430, 724273, 790116, 987645, 1185174, 1316860, 1448546, 1580232, 1975290, 2172819, 2370348, 2633720, 2897092, 2962935, 3621365, 3950580, 4345638, 4740696, 5794184, 5925870, 6518457, 7242730, 7901160, 8691276, 10864095, 11851740, 13036914, 14485460, 17382552, 21728190, 23703480, 26073828, 28970920, 32592285, 43456380, 52147656, 65184570, 86912760, 130369140, 260738280]

約数ペア:

[(1, 260738280), (2, 130369140), (3, 86912760), (4, 65184570), (5, 52147656), (6, 43456380), (8, 32592285), (9, 28970920), (10, 26073828), (11, 23703480), (12, 21728190), (15, 17382552), (18, 14485460), (20, 13036914), (22, 11851740), (24, 10864095), (30, 8691276), (33, 7901160), (36, 7242730), (40, 6518457), (44, 5925870), (45, 5794184), (55, 4740696), (60, 4345638), (66, 3950580), (72, 3621365), (88, 2962935), (90, 2897092), (99, 2633720), (110, 2370348), (120, 2172819), (132, 1975290), (165, 1580232), (180, 1448546), (198, 1316860), (220, 1185174), (264, 987645), (330, 790116), (360, 724273), (396, 658430), (440, 592587), (495, 526744), (660, 395058), (792, 329215), (990, 263372), (1320, 197529), (1980, 131686), (3960, 65843)]