64925520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24593}}^1$

素因数の和:24620

約数の個数: 80

約数和(自身を含む): 219575232

約数和(自身を除く): 154649712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 24593, 49186, 73779, 98372, 122965, 147558, 196744, 245930, 270523, 295116, 368895, 393488, 491860, 541046, 590232, 737790, 811569, 983720, 1082092, 1180464, 1352615, 1475580, 1623138, 1967440, 2164184, 2705230, 2951160, 3246276, 4057845, 4328368, 5410460, 5902320, 6492552, 8115690, 10820920, 12985104, 16231380, 21641840, 32462760, 64925520]

約数ペア:

[(1, 64925520), (2, 32462760), (3, 21641840), (4, 16231380), (5, 12985104), (6, 10820920), (8, 8115690), (10, 6492552), (11, 5902320), (12, 5410460), (15, 4328368), (16, 4057845), (20, 3246276), (22, 2951160), (24, 2705230), (30, 2164184), (33, 1967440), (40, 1623138), (44, 1475580), (48, 1352615), (55, 1180464), (60, 1082092), (66, 983720), (80, 811569), (88, 737790), (110, 590232), (120, 541046), (132, 491860), (165, 393488), (176, 368895), (220, 295116), (240, 270523), (264, 245930), (330, 196744), (440, 147558), (528, 122965), (660, 98372), (880, 73779), (1320, 49186), (2640, 24593)]