76320640

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:360

約数の個数: 128

約数和(自身を含む): 205117920

約数和(自身を除く): 128797280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 110, 128, 148, 160, 176, 185, 220, 293, 296, 320, 352, 370, 407, 440, 586, 592, 640, 704, 740, 814, 880, 1172, 1184, 1408, 1465, 1480, 1628, 1760, 2035, 2344, 2368, 2930, 2960, 3223, 3256, 3520, 4070, 4688, 4736, 5860, 5920, 6446, 6512, 7040, 8140, 9376, 10841, 11720, 11840, 12892, 13024, 16115, 16280, 18752, 21682, 23440, 23680, 25784, 26048, 32230, 32560, 37504, 43364, 46880, 51568, 52096, 54205, 64460, 65120, 86728, 93760, 103136, 108410, 119251, 128920, 130240, 173456, 187520, 206272, 216820, 238502, 257840, 260480, 346912, 412544, 433640, 477004, 515680, 596255, 693824, 867280, 954008, 1031360, 1192510, 1387648, 1734560, 1908016, 2062720, 2385020, 3469120, 3816032, 4770040, 6938240, 7632064, 9540080, 15264128, 19080160, 38160320, 76320640]

約数ペア:

[(1, 76320640), (2, 38160320), (4, 19080160), (5, 15264128), (8, 9540080), (10, 7632064), (11, 6938240), (16, 4770040), (20, 3816032), (22, 3469120), (32, 2385020), (37, 2062720), (40, 1908016), (44, 1734560), (55, 1387648), (64, 1192510), (74, 1031360), (80, 954008), (88, 867280), (110, 693824), (128, 596255), (148, 515680), (160, 477004), (176, 433640), (185, 412544), (220, 346912), (293, 260480), (296, 257840), (320, 238502), (352, 216820), (370, 206272), (407, 187520), (440, 173456), (586, 130240), (592, 128920), (640, 119251), (704, 108410), (740, 103136), (814, 93760), (880, 86728), (1172, 65120), (1184, 64460), (1408, 54205), (1465, 52096), (1480, 51568), (1628, 46880), (1760, 43364), (2035, 37504), (2344, 32560), (2368, 32230), (2930, 26048), (2960, 25784), (3223, 23680), (3256, 23440), (3520, 21682), (4070, 18752), (4688, 16280), (4736, 16115), (5860, 13024), (5920, 12892), (6446, 11840), (6512, 11720), (7040, 10841), (8140, 9376)]