122012680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4339}}^1$

素因数の和:4406

約数の個数: 64

約数和(自身を含む): 296856000

約数和(自身を除く): 174843320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 152, 185, 190, 296, 370, 380, 703, 740, 760, 1406, 1480, 2812, 3515, 4339, 5624, 7030, 8678, 14060, 17356, 21695, 28120, 34712, 43390, 82441, 86780, 160543, 164882, 173560, 321086, 329764, 412205, 642172, 659528, 802715, 824410, 1284344, 1605430, 1648820, 3050317, 3210860, 3297640, 6100634, 6421720, 12201268, 15251585, 24402536, 30503170, 61006340, 122012680]

約数ペア:

[(1, 122012680), (2, 61006340), (4, 30503170), (5, 24402536), (8, 15251585), (10, 12201268), (19, 6421720), (20, 6100634), (37, 3297640), (38, 3210860), (40, 3050317), (74, 1648820), (76, 1605430), (95, 1284344), (148, 824410), (152, 802715), (185, 659528), (190, 642172), (296, 412205), (370, 329764), (380, 321086), (703, 173560), (740, 164882), (760, 160543), (1406, 86780), (1480, 82441), (2812, 43390), (3515, 34712), (4339, 28120), (5624, 21695), (7030, 17356), (8678, 14060)]