2629560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1320

約数の個数: 64

約数和(自身を含む): 8359200

約数和(自身を除く): 5729640

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, 1289, 2040, 2578, 3867, 5156, 6445, 7734, 10312, 12890, 15468, 19335, 21913, 25780, 30936, 38670, 43826, 51560, 65739, 77340, 87652, 109565, 131478, 154680, 175304, 219130, 262956, 328695, 438260, 525912, 657390, 876520, 1314780, 2629560]

約数ペア:

[(1, 2629560), (2, 1314780), (3, 876520), (4, 657390), (5, 525912), (6, 438260), (8, 328695), (10, 262956), (12, 219130), (15, 175304), (17, 154680), (20, 131478), (24, 109565), (30, 87652), (34, 77340), (40, 65739), (51, 51560), (60, 43826), (68, 38670), (85, 30936), (102, 25780), (120, 21913), (136, 19335), (170, 15468), (204, 12890), (255, 10312), (340, 7734), (408, 6445), (510, 5156), (680, 3867), (1020, 2578), (1289, 2040)]