122930920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3457}}^1$

素因数の和:3602

約数の個数: 64

約数和(自身を含む): 318689280

約数和(自身を除く): 195758360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 508, 635, 889, 1016, 1270, 1778, 2540, 3457, 3556, 4445, 5080, 6914, 7112, 8890, 13828, 17285, 17780, 24199, 27656, 34570, 35560, 48398, 69140, 96796, 120995, 138280, 193592, 241990, 439039, 483980, 878078, 967960, 1756156, 2195195, 3073273, 3512312, 4390390, 6146546, 8780780, 12293092, 15366365, 17561560, 24586184, 30732730, 61465460, 122930920]

約数ペア:

[(1, 122930920), (2, 61465460), (4, 30732730), (5, 24586184), (7, 17561560), (8, 15366365), (10, 12293092), (14, 8780780), (20, 6146546), (28, 4390390), (35, 3512312), (40, 3073273), (56, 2195195), (70, 1756156), (127, 967960), (140, 878078), (254, 483980), (280, 439039), (508, 241990), (635, 193592), (889, 138280), (1016, 120995), (1270, 96796), (1778, 69140), (2540, 48398), (3457, 35560), (3556, 34570), (4445, 27656), (5080, 24199), (6914, 17780), (7112, 17285), (8890, 13828)]