80002680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39217}}^1$

素因数の和:39248

約数の個数: 64

約数和(自身を含む): 254132640

約数和(自身を除く): 174129960

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, 39217, 78434, 117651, 156868, 196085, 235302, 313736, 392170, 470604, 588255, 666689, 784340, 941208, 1176510, 1333378, 1568680, 2000067, 2353020, 2666756, 3333445, 4000134, 4706040, 5333512, 6666890, 8000268, 10000335, 13333780, 16000536, 20000670, 26667560, 40001340, 80002680]

約数ペア:

[(1, 80002680), (2, 40001340), (3, 26667560), (4, 20000670), (5, 16000536), (6, 13333780), (8, 10000335), (10, 8000268), (12, 6666890), (15, 5333512), (17, 4706040), (20, 4000134), (24, 3333445), (30, 2666756), (34, 2353020), (40, 2000067), (51, 1568680), (60, 1333378), (68, 1176510), (85, 941208), (102, 784340), (120, 666689), (136, 588255), (170, 470604), (204, 392170), (255, 313736), (340, 235302), (408, 196085), (510, 156868), (680, 117651), (1020, 78434), (2040, 39217)]