868756840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{46309}}^1$

素因数の和:46394

約数の個数: 64

約数和(自身を含む): 2267337600

約数和(自身を除く): 1398580760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 3752, 4690, 9380, 18760, 46309, 92618, 185236, 231545, 324163, 370472, 463090, 648326, 926180, 1296652, 1620815, 1852360, 2593304, 3102703, 3241630, 6205406, 6483260, 12410812, 12966520, 15513515, 21718921, 24821624, 31027030, 43437842, 62054060, 86875684, 108594605, 124108120, 173751368, 217189210, 434378420, 868756840]

約数ペア:

[(1, 868756840), (2, 434378420), (4, 217189210), (5, 173751368), (7, 124108120), (8, 108594605), (10, 86875684), (14, 62054060), (20, 43437842), (28, 31027030), (35, 24821624), (40, 21718921), (56, 15513515), (67, 12966520), (70, 12410812), (134, 6483260), (140, 6205406), (268, 3241630), (280, 3102703), (335, 2593304), (469, 1852360), (536, 1620815), (670, 1296652), (938, 926180), (1340, 648326), (1876, 463090), (2345, 370472), (2680, 324163), (3752, 231545), (4690, 185236), (9380, 92618), (18760, 46309)]