20342373360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{240113}}^1$

素因数の和:240482

約数の個数: 80

約数和(自身を含む): 63240264864

約数和(自身を除く): 42897891504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 353, 706, 1059, 1412, 1765, 2118, 2824, 3530, 4236, 5295, 5648, 7060, 8472, 10590, 14120, 16944, 21180, 28240, 42360, 84720, 240113, 480226, 720339, 960452, 1200565, 1440678, 1920904, 2401130, 2881356, 3601695, 3841808, 4802260, 5762712, 7203390, 9604520, 11525424, 14406780, 19209040, 28813560, 57627120, 84759889, 169519778, 254279667, 339039556, 423799445, 508559334, 678079112, 847598890, 1017118668, 1271398335, 1356158224, 1695197780, 2034237336, 2542796670, 3390395560, 4068474672, 5085593340, 6780791120, 10171186680, 20342373360]

約数ペア:

[(1, 20342373360), (2, 10171186680), (3, 6780791120), (4, 5085593340), (5, 4068474672), (6, 3390395560), (8, 2542796670), (10, 2034237336), (12, 1695197780), (15, 1356158224), (16, 1271398335), (20, 1017118668), (24, 847598890), (30, 678079112), (40, 508559334), (48, 423799445), (60, 339039556), (80, 254279667), (120, 169519778), (240, 84759889), (353, 57627120), (706, 28813560), (1059, 19209040), (1412, 14406780), (1765, 11525424), (2118, 9604520), (2824, 7203390), (3530, 5762712), (4236, 4802260), (5295, 3841808), (5648, 3601695), (7060, 2881356), (8472, 2401130), (10590, 1920904), (14120, 1440678), (16944, 1200565), (21180, 960452), (28240, 720339), (42360, 480226), (84720, 240113)]