120691928

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1879}}^1$

素因数の和:1960

約数の個数: 64

約数和(自身を含む): 274329600

約数和(自身を除く): 153637672

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 56, 62, 74, 124, 148, 217, 248, 259, 296, 434, 518, 868, 1036, 1147, 1736, 1879, 2072, 2294, 3758, 4588, 7516, 8029, 9176, 13153, 15032, 16058, 26306, 32116, 52612, 58249, 64232, 69523, 105224, 116498, 139046, 232996, 278092, 407743, 465992, 486661, 556184, 815486, 973322, 1630972, 1946644, 2155213, 3261944, 3893288, 4310426, 8620852, 15086491, 17241704, 30172982, 60345964, 120691928]

約数ペア:

[(1, 120691928), (2, 60345964), (4, 30172982), (7, 17241704), (8, 15086491), (14, 8620852), (28, 4310426), (31, 3893288), (37, 3261944), (56, 2155213), (62, 1946644), (74, 1630972), (124, 973322), (148, 815486), (217, 556184), (248, 486661), (259, 465992), (296, 407743), (434, 278092), (518, 232996), (868, 139046), (1036, 116498), (1147, 105224), (1736, 69523), (1879, 64232), (2072, 58249), (2294, 52612), (3758, 32116), (4588, 26306), (7516, 16058), (8029, 15032), (9176, 13153)]