679592970

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3491}}^1$

素因数の和:3617

約数の個数: 128

約数和(自身を含む): 2091847680

約数和(自身を除く): 1412254710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 103, 105, 126, 135, 189, 206, 210, 270, 309, 315, 378, 515, 618, 630, 721, 927, 945, 1030, 1442, 1545, 1854, 1890, 2163, 2781, 3090, 3491, 3605, 4326, 4635, 5562, 6489, 6982, 7210, 9270, 10473, 10815, 12978, 13905, 17455, 19467, 20946, 21630, 24437, 27810, 31419, 32445, 34910, 38934, 48874, 52365, 62838, 64890, 73311, 94257, 97335, 104730, 122185, 146622, 157095, 188514, 194670, 219933, 244370, 314190, 359573, 366555, 439866, 471285, 659799, 719146, 733110, 942570, 1078719, 1099665, 1319598, 1797865, 2157438, 2199330, 2517011, 3236157, 3298995, 3595730, 5034022, 5393595, 6472314, 6597990, 7551033, 9708471, 10787190, 12585055, 15102066, 16180785, 19416942, 22653099, 25170110, 32361570, 37755165, 45306198, 48542355, 67959297, 75510330, 97084710, 113265495, 135918594, 226530990, 339796485, 679592970]

約数ペア:

[(1, 679592970), (2, 339796485), (3, 226530990), (5, 135918594), (6, 113265495), (7, 97084710), (9, 75510330), (10, 67959297), (14, 48542355), (15, 45306198), (18, 37755165), (21, 32361570), (27, 25170110), (30, 22653099), (35, 19416942), (42, 16180785), (45, 15102066), (54, 12585055), (63, 10787190), (70, 9708471), (90, 7551033), (103, 6597990), (105, 6472314), (126, 5393595), (135, 5034022), (189, 3595730), (206, 3298995), (210, 3236157), (270, 2517011), (309, 2199330), (315, 2157438), (378, 1797865), (515, 1319598), (618, 1099665), (630, 1078719), (721, 942570), (927, 733110), (945, 719146), (1030, 659799), (1442, 471285), (1545, 439866), (1854, 366555), (1890, 359573), (2163, 314190), (2781, 244370), (3090, 219933), (3491, 194670), (3605, 188514), (4326, 157095), (4635, 146622), (5562, 122185), (6489, 104730), (6982, 97335), (7210, 94257), (9270, 73311), (10473, 64890), (10815, 62838), (12978, 52365), (13905, 48874), (17455, 38934), (19467, 34910), (20946, 32445), (21630, 31419), (24437, 27810)]