123407458620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{28968887}}^1$

素因数の和:28968970

約数の個数: 48

約数和(自身を含む): 350407669248

約数和(自身を除く): 227000210628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 28968887, 57937774, 86906661, 115875548, 144844435, 173813322, 289688870, 347626644, 434533305, 579377740, 869066610, 1738133220, 2056790977, 4113581954, 6170372931, 8227163908, 10283954885, 12340745862, 20567909770, 24681491724, 30851864655, 41135819540, 61703729310, 123407458620]

約数ペア:

[(1, 123407458620), (2, 61703729310), (3, 41135819540), (4, 30851864655), (5, 24681491724), (6, 20567909770), (10, 12340745862), (12, 10283954885), (15, 8227163908), (20, 6170372931), (30, 4113581954), (60, 2056790977), (71, 1738133220), (142, 869066610), (213, 579377740), (284, 434533305), (355, 347626644), (426, 289688870), (710, 173813322), (852, 144844435), (1065, 115875548), (1420, 86906661), (2130, 57937774), (4260, 28968887)]