13405920

素因数分解:

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

素因数の和:2568

約数の個数: 96

約数和(自身を含む): 46085760

約数和(自身を除く): 32679840

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, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2539, 2640, 5078, 5280, 7617, 10156, 12695, 15234, 20312, 25390, 27929, 30468, 38085, 40624, 50780, 55858, 60936, 76170, 81248, 83787, 101560, 111716, 121872, 139645, 152340, 167574, 203120, 223432, 243744, 279290, 304680, 335148, 406240, 418935, 446864, 558580, 609360, 670296, 837870, 893728, 1117160, 1218720, 1340592, 1675740, 2234320, 2681184, 3351480, 4468640, 6702960, 13405920]

約数ペア:

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