13120173640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2756339}}^1$

素因数の和:2756374

約数の個数: 64

約数和(自身を含む): 35722166400

約数和(自身を除く): 22601992760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 2756339, 5512678, 11025356, 13781695, 19294373, 22050712, 27563390, 38588746, 46857763, 55126780, 77177492, 93715526, 96471865, 110253560, 154354984, 187431052, 192943730, 234288815, 328004341, 374862104, 385887460, 468577630, 656008682, 771774920, 937155260, 1312017364, 1640021705, 1874310520, 2624034728, 3280043410, 6560086820, 13120173640]

約数ペア:

[(1, 13120173640), (2, 6560086820), (4, 3280043410), (5, 2624034728), (7, 1874310520), (8, 1640021705), (10, 1312017364), (14, 937155260), (17, 771774920), (20, 656008682), (28, 468577630), (34, 385887460), (35, 374862104), (40, 328004341), (56, 234288815), (68, 192943730), (70, 187431052), (85, 154354984), (119, 110253560), (136, 96471865), (140, 93715526), (170, 77177492), (238, 55126780), (280, 46857763), (340, 38588746), (476, 27563390), (595, 22050712), (680, 19294373), (952, 13781695), (1190, 11025356), (2380, 5512678), (4760, 2756339)]