2023353675

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{409}}^1$

素因数の和:787

約数の個数: 120

約数和(自身を含む): 4306148000

約数和(自身を除く): 2282794325

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 315, 349, 405, 409, 525, 567, 675, 945, 1047, 1227, 1575, 1745, 2025, 2045, 2443, 2835, 2863, 3141, 3681, 4725, 5235, 6135, 7329, 8589, 8725, 9423, 10225, 11043, 12215, 14175, 14315, 15705, 18405, 21987, 25767, 26175, 28269, 30675, 33129, 36645, 42945, 47115, 55215, 61075, 65961, 71575, 77301, 78525, 92025, 109935, 128835, 141345, 142741, 165645, 183225, 197883, 214725, 231903, 235575, 276075, 329805, 386505, 428223, 549675, 644175, 706725, 713705, 828225, 989415, 999187, 1159515, 1284669, 1649025, 1932525, 2141115, 2997561, 3568525, 3854007, 4947075, 4995935, 5797575, 6423345, 8992683, 10705575, 11562021, 14987805, 19270035, 24979675, 26978049, 32116725, 44963415, 57810105, 74939025, 80934147, 96350175, 134890245, 224817075, 289050525, 404670735, 674451225, 2023353675]

約数ペア:

[(1, 2023353675), (3, 674451225), (5, 404670735), (7, 289050525), (9, 224817075), (15, 134890245), (21, 96350175), (25, 80934147), (27, 74939025), (35, 57810105), (45, 44963415), (63, 32116725), (75, 26978049), (81, 24979675), (105, 19270035), (135, 14987805), (175, 11562021), (189, 10705575), (225, 8992683), (315, 6423345), (349, 5797575), (405, 4995935), (409, 4947075), (525, 3854007), (567, 3568525), (675, 2997561), (945, 2141115), (1047, 1932525), (1227, 1649025), (1575, 1284669), (1745, 1159515), (2025, 999187), (2045, 989415), (2443, 828225), (2835, 713705), (2863, 706725), (3141, 644175), (3681, 549675), (4725, 428223), (5235, 386505), (6135, 329805), (7329, 276075), (8589, 235575), (8725, 231903), (9423, 214725), (10225, 197883), (11043, 183225), (12215, 165645), (14175, 142741), (14315, 141345), (15705, 128835), (18405, 109935), (21987, 92025), (25767, 78525), (26175, 77301), (28269, 71575), (30675, 65961), (33129, 61075), (36645, 55215), (42945, 47115)]