2669156940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1\times {\mathrm{937}}^1$

素因数の和:1387

約数の個数: 96

約数和(自身を含む): 7550794944

約数和(自身を除く): 4881638004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 241, 394, 482, 591, 723, 788, 937, 964, 985, 1182, 1205, 1446, 1874, 1970, 2364, 2410, 2811, 2892, 2955, 3615, 3748, 3940, 4685, 4820, 5622, 5910, 7230, 9370, 11244, 11820, 14055, 14460, 18740, 28110, 47477, 56220, 94954, 142431, 184589, 189908, 225817, 237385, 284862, 369178, 451634, 474770, 553767, 569724, 677451, 712155, 738356, 903268, 922945, 949540, 1107534, 1129085, 1354902, 1424310, 1845890, 2215068, 2258170, 2709804, 2768835, 2848620, 3387255, 3691780, 4516340, 5537670, 6774510, 11075340, 13549020, 44485949, 88971898, 133457847, 177943796, 222429745, 266915694, 444859490, 533831388, 667289235, 889718980, 1334578470, 2669156940]

約数ペア:

[(1, 2669156940), (2, 1334578470), (3, 889718980), (4, 667289235), (5, 533831388), (6, 444859490), (10, 266915694), (12, 222429745), (15, 177943796), (20, 133457847), (30, 88971898), (60, 44485949), (197, 13549020), (241, 11075340), (394, 6774510), (482, 5537670), (591, 4516340), (723, 3691780), (788, 3387255), (937, 2848620), (964, 2768835), (985, 2709804), (1182, 2258170), (1205, 2215068), (1446, 1845890), (1874, 1424310), (1970, 1354902), (2364, 1129085), (2410, 1107534), (2811, 949540), (2892, 922945), (2955, 903268), (3615, 738356), (3748, 712155), (3940, 677451), (4685, 569724), (4820, 553767), (5622, 474770), (5910, 451634), (7230, 369178), (9370, 284862), (11244, 237385), (11820, 225817), (14055, 189908), (14460, 184589), (18740, 142431), (28110, 94954), (47477, 56220)]