26811840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2539}}^1$

素因数の和:2570

約数の個数: 112

約数和(自身を含む): 92903040

約数和(自身を除く): 66091200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2539, 2640, 3520, 5078, 5280, 7617, 10156, 10560, 12695, 15234, 20312, 25390, 27929, 30468, 38085, 40624, 50780, 55858, 60936, 76170, 81248, 83787, 101560, 111716, 121872, 139645, 152340, 162496, 167574, 203120, 223432, 243744, 279290, 304680, 335148, 406240, 418935, 446864, 487488, 558580, 609360, 670296, 812480, 837870, 893728, 1117160, 1218720, 1340592, 1675740, 1787456, 2234320, 2437440, 2681184, 3351480, 4468640, 5362368, 6702960, 8937280, 13405920, 26811840]

約数ペア:

[(1, 26811840), (2, 13405920), (3, 8937280), (4, 6702960), (5, 5362368), (6, 4468640), (8, 3351480), (10, 2681184), (11, 2437440), (12, 2234320), (15, 1787456), (16, 1675740), (20, 1340592), (22, 1218720), (24, 1117160), (30, 893728), (32, 837870), (33, 812480), (40, 670296), (44, 609360), (48, 558580), (55, 487488), (60, 446864), (64, 418935), (66, 406240), (80, 335148), (88, 304680), (96, 279290), (110, 243744), (120, 223432), (132, 203120), (160, 167574), (165, 162496), (176, 152340), (192, 139645), (220, 121872), (240, 111716), (264, 101560), (320, 83787), (330, 81248), (352, 76170), (440, 60936), (480, 55858), (528, 50780), (660, 40624), (704, 38085), (880, 30468), (960, 27929), (1056, 25390), (1320, 20312), (1760, 15234), (2112, 12695), (2539, 10560), (2640, 10156), (3520, 7617), (5078, 5280)]