128027040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2447}}^1$

素因数の和:2574

約数の個数: 96

約数和(自身を含む): 407151360

約数和(自身を除く): 279124320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 109, 120, 160, 218, 240, 327, 436, 480, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2447, 2616, 3270, 3488, 4360, 4894, 5232, 6540, 7341, 8720, 9788, 10464, 12235, 13080, 14682, 17440, 19576, 24470, 26160, 29364, 36705, 39152, 48940, 52320, 58728, 73410, 78304, 97880, 117456, 146820, 195760, 234912, 266723, 293640, 391520, 533446, 587280, 800169, 1066892, 1174560, 1333615, 1600338, 2133784, 2667230, 3200676, 4000845, 4267568, 5334460, 6401352, 8001690, 8535136, 10668920, 12802704, 16003380, 21337840, 25605408, 32006760, 42675680, 64013520, 128027040]

約数ペア:

[(1, 128027040), (2, 64013520), (3, 42675680), (4, 32006760), (5, 25605408), (6, 21337840), (8, 16003380), (10, 12802704), (12, 10668920), (15, 8535136), (16, 8001690), (20, 6401352), (24, 5334460), (30, 4267568), (32, 4000845), (40, 3200676), (48, 2667230), (60, 2133784), (80, 1600338), (96, 1333615), (109, 1174560), (120, 1066892), (160, 800169), (218, 587280), (240, 533446), (327, 391520), (436, 293640), (480, 266723), (545, 234912), (654, 195760), (872, 146820), (1090, 117456), (1308, 97880), (1635, 78304), (1744, 73410), (2180, 58728), (2447, 52320), (2616, 48940), (3270, 39152), (3488, 36705), (4360, 29364), (4894, 26160), (5232, 24470), (6540, 19576), (7341, 17440), (8720, 14682), (9788, 13080), (10464, 12235)]