2016121980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{3697}}^1$

素因数の和:3919

約数の個数: 96

約数和(自身を含む): 5777755200

約数和(自身を除く): 3761633220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 149, 183, 244, 298, 305, 366, 447, 596, 610, 732, 745, 894, 915, 1220, 1490, 1788, 1830, 2235, 2980, 3660, 3697, 4470, 7394, 8940, 9089, 11091, 14788, 18178, 18485, 22182, 27267, 36356, 36970, 44364, 45445, 54534, 55455, 73940, 90890, 109068, 110910, 136335, 181780, 221820, 225517, 272670, 451034, 545340, 550853, 676551, 902068, 1101706, 1127585, 1353102, 1652559, 2203412, 2255170, 2706204, 2754265, 3305118, 3382755, 4510340, 5508530, 6610236, 6765510, 8262795, 11017060, 13531020, 16525590, 33051180, 33602033, 67204066, 100806099, 134408132, 168010165, 201612198, 336020330, 403224396, 504030495, 672040660, 1008060990, 2016121980]

約数ペア:

[(1, 2016121980), (2, 1008060990), (3, 672040660), (4, 504030495), (5, 403224396), (6, 336020330), (10, 201612198), (12, 168010165), (15, 134408132), (20, 100806099), (30, 67204066), (60, 33602033), (61, 33051180), (122, 16525590), (149, 13531020), (183, 11017060), (244, 8262795), (298, 6765510), (305, 6610236), (366, 5508530), (447, 4510340), (596, 3382755), (610, 3305118), (732, 2754265), (745, 2706204), (894, 2255170), (915, 2203412), (1220, 1652559), (1490, 1353102), (1788, 1127585), (1830, 1101706), (2235, 902068), (2980, 676551), (3660, 550853), (3697, 545340), (4470, 451034), (7394, 272670), (8940, 225517), (9089, 221820), (11091, 181780), (14788, 136335), (18178, 110910), (18485, 109068), (22182, 90890), (27267, 73940), (36356, 55455), (36970, 54534), (44364, 45445)]