65271240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7883}}^1$

素因数の和:7923

約数の個数: 96

約数和(自身を含む): 221382720

約数和(自身を除く): 156111480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 7883, 8280, 15766, 23649, 31532, 39415, 47298, 63064, 70947, 78830, 94596, 118245, 141894, 157660, 181309, 189192, 236490, 283788, 315320, 354735, 362618, 472980, 543927, 567576, 709470, 725236, 906545, 945960, 1087854, 1418940, 1450472, 1631781, 1813090, 2175708, 2719635, 2837880, 3263562, 3626180, 4351416, 5439270, 6527124, 7252360, 8158905, 10878540, 13054248, 16317810, 21757080, 32635620, 65271240]

約数ペア:

[(1, 65271240), (2, 32635620), (3, 21757080), (4, 16317810), (5, 13054248), (6, 10878540), (8, 8158905), (9, 7252360), (10, 6527124), (12, 5439270), (15, 4351416), (18, 3626180), (20, 3263562), (23, 2837880), (24, 2719635), (30, 2175708), (36, 1813090), (40, 1631781), (45, 1450472), (46, 1418940), (60, 1087854), (69, 945960), (72, 906545), (90, 725236), (92, 709470), (115, 567576), (120, 543927), (138, 472980), (180, 362618), (184, 354735), (207, 315320), (230, 283788), (276, 236490), (345, 189192), (360, 181309), (414, 157660), (460, 141894), (552, 118245), (690, 94596), (828, 78830), (920, 70947), (1035, 63064), (1380, 47298), (1656, 39415), (2070, 31532), (2760, 23649), (4140, 15766), (7883, 8280)]