1284038040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2711}}^1\times {\mathrm{3947}}^1$

素因数の和:6672

約数の個数: 64

約数和(自身を含む): 3854511360

約数和(自身を除く): 2570473320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2711, 3947, 5422, 7894, 8133, 10844, 11841, 13555, 15788, 16266, 19735, 21688, 23682, 27110, 31576, 32532, 39470, 40665, 47364, 54220, 59205, 65064, 78940, 81330, 94728, 108440, 118410, 157880, 162660, 236820, 325320, 473640, 10700317, 21400634, 32100951, 42801268, 53501585, 64201902, 85602536, 107003170, 128403804, 160504755, 214006340, 256807608, 321009510, 428012680, 642019020, 1284038040]

約数ペア:

[(1, 1284038040), (2, 642019020), (3, 428012680), (4, 321009510), (5, 256807608), (6, 214006340), (8, 160504755), (10, 128403804), (12, 107003170), (15, 85602536), (20, 64201902), (24, 53501585), (30, 42801268), (40, 32100951), (60, 21400634), (120, 10700317), (2711, 473640), (3947, 325320), (5422, 236820), (7894, 162660), (8133, 157880), (10844, 118410), (11841, 108440), (13555, 94728), (15788, 81330), (16266, 78940), (19735, 65064), (21688, 59205), (23682, 54220), (27110, 47364), (31576, 40665), (32532, 39470)]