68565480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12157}}^1$

素因数の和:12218

約数の個数: 64

約数和(自身を含む): 210090240

約数和(自身を除く): 141524760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 12157, 24314, 36471, 48628, 60785, 72942, 97256, 121570, 145884, 182355, 243140, 291768, 364710, 486280, 571379, 729420, 1142758, 1458840, 1714137, 2285516, 2856895, 3428274, 4571032, 5713790, 6856548, 8570685, 11427580, 13713096, 17141370, 22855160, 34282740, 68565480]

約数ペア:

[(1, 68565480), (2, 34282740), (3, 22855160), (4, 17141370), (5, 13713096), (6, 11427580), (8, 8570685), (10, 6856548), (12, 5713790), (15, 4571032), (20, 3428274), (24, 2856895), (30, 2285516), (40, 1714137), (47, 1458840), (60, 1142758), (94, 729420), (120, 571379), (141, 486280), (188, 364710), (235, 291768), (282, 243140), (376, 182355), (470, 145884), (564, 121570), (705, 97256), (940, 72942), (1128, 60785), (1410, 48628), (1880, 36471), (2820, 24314), (5640, 12157)]