137775480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67537}}^1$

素因数の和:67568

約数の個数: 64

約数和(自身を含む): 437646240

約数和(自身を除く): 299870760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 67537, 135074, 202611, 270148, 337685, 405222, 540296, 675370, 810444, 1013055, 1148129, 1350740, 1620888, 2026110, 2296258, 2701480, 3444387, 4052220, 4592516, 5740645, 6888774, 8104440, 9185032, 11481290, 13777548, 17221935, 22962580, 27555096, 34443870, 45925160, 68887740, 137775480]

約数ペア:

[(1, 137775480), (2, 68887740), (3, 45925160), (4, 34443870), (5, 27555096), (6, 22962580), (8, 17221935), (10, 13777548), (12, 11481290), (15, 9185032), (17, 8104440), (20, 6888774), (24, 5740645), (30, 4592516), (34, 4052220), (40, 3444387), (51, 2701480), (60, 2296258), (68, 2026110), (85, 1620888), (102, 1350740), (120, 1148129), (136, 1013055), (170, 810444), (204, 675370), (255, 540296), (340, 405222), (408, 337685), (510, 270148), (680, 202611), (1020, 135074), (2040, 67537)]