270751005

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2221}}^1$

素因数の和:2288

約数の個数: 80

約数和(自身を含む): 567836544

約数和(自身を除く): 297085539

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 43, 45, 63, 81, 105, 129, 135, 189, 215, 301, 315, 387, 405, 567, 645, 903, 945, 1161, 1505, 1935, 2221, 2709, 2835, 3483, 4515, 5805, 6663, 8127, 11105, 13545, 15547, 17415, 19989, 24381, 33315, 40635, 46641, 59967, 77735, 95503, 99945, 121905, 139923, 179901, 233205, 286509, 299835, 419769, 477515, 668521, 699615, 859527, 899505, 1259307, 1432545, 2005563, 2098845, 2578581, 3342605, 4297635, 6016689, 6296535, 7735743, 10027815, 12892905, 18050067, 30083445, 38678715, 54150201, 90250335, 270751005]

約数ペア:

[(1, 270751005), (3, 90250335), (5, 54150201), (7, 38678715), (9, 30083445), (15, 18050067), (21, 12892905), (27, 10027815), (35, 7735743), (43, 6296535), (45, 6016689), (63, 4297635), (81, 3342605), (105, 2578581), (129, 2098845), (135, 2005563), (189, 1432545), (215, 1259307), (301, 899505), (315, 859527), (387, 699615), (405, 668521), (567, 477515), (645, 419769), (903, 299835), (945, 286509), (1161, 233205), (1505, 179901), (1935, 139923), (2221, 121905), (2709, 99945), (2835, 95503), (3483, 77735), (4515, 59967), (5805, 46641), (6663, 40635), (8127, 33315), (11105, 24381), (13545, 19989), (15547, 17415)]