2016389340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{17981}}^1$

素因数の和:18092

約数の個数: 144

約数和(自身を含む): 7069083840

約数和(自身を除く): 5052694500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 89, 90, 105, 126, 140, 178, 180, 210, 252, 267, 315, 356, 420, 445, 534, 623, 630, 801, 890, 1068, 1246, 1260, 1335, 1602, 1780, 1869, 2492, 2670, 3115, 3204, 3738, 4005, 5340, 5607, 6230, 7476, 8010, 9345, 11214, 12460, 16020, 17981, 18690, 22428, 28035, 35962, 37380, 53943, 56070, 71924, 89905, 107886, 112140, 125867, 161829, 179810, 215772, 251734, 269715, 323658, 359620, 377601, 503468, 539430, 629335, 647316, 755202, 809145, 1078860, 1132803, 1258670, 1510404, 1600309, 1618290, 1888005, 2265606, 2517340, 3200618, 3236580, 3776010, 4531212, 4800927, 5664015, 6401236, 7552020, 8001545, 9601854, 11202163, 11328030, 14402781, 16003090, 19203708, 22404326, 22656060, 24004635, 28805562, 32006180, 33606489, 44808652, 48009270, 56010815, 57611124, 67212978, 72013905, 96018540, 100819467, 112021630, 134425956, 144027810, 168032445, 201638934, 224043260, 288055620, 336064890, 403277868, 504097335, 672129780, 1008194670, 2016389340]

約数ペア:

[(1, 2016389340), (2, 1008194670), (3, 672129780), (4, 504097335), (5, 403277868), (6, 336064890), (7, 288055620), (9, 224043260), (10, 201638934), (12, 168032445), (14, 144027810), (15, 134425956), (18, 112021630), (20, 100819467), (21, 96018540), (28, 72013905), (30, 67212978), (35, 57611124), (36, 56010815), (42, 48009270), (45, 44808652), (60, 33606489), (63, 32006180), (70, 28805562), (84, 24004635), (89, 22656060), (90, 22404326), (105, 19203708), (126, 16003090), (140, 14402781), (178, 11328030), (180, 11202163), (210, 9601854), (252, 8001545), (267, 7552020), (315, 6401236), (356, 5664015), (420, 4800927), (445, 4531212), (534, 3776010), (623, 3236580), (630, 3200618), (801, 2517340), (890, 2265606), (1068, 1888005), (1246, 1618290), (1260, 1600309), (1335, 1510404), (1602, 1258670), (1780, 1132803), (1869, 1078860), (2492, 809145), (2670, 755202), (3115, 647316), (3204, 629335), (3738, 539430), (4005, 503468), (5340, 377601), (5607, 359620), (6230, 323658), (7476, 269715), (8010, 251734), (9345, 215772), (11214, 179810), (12460, 161829), (16020, 125867), (17981, 112140), (18690, 107886), (22428, 89905), (28035, 71924), (35962, 56070), (37380, 53943)]