11961180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{863}}^1$

素因数の和:896

約数の個数: 144

約数和(自身を含む): 45287424

約数和(自身を除く): 33326244

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 863, 924, 990, 1155, 1260, 1386, 1540, 1726, 1980, 2310, 2589, 2772, 3452, 3465, 4315, 4620, 5178, 6041, 6930, 7767, 8630, 9493, 10356, 12082, 12945, 13860, 15534, 17260, 18123, 18986, 24164, 25890, 28479, 30205, 31068, 36246, 37972, 38835, 47465, 51780, 54369, 56958, 60410, 66451, 72492, 77670, 85437, 90615, 94930, 108738, 113916, 120820, 132902, 142395, 155340, 170874, 181230, 189860, 199353, 217476, 265804, 271845, 284790, 332255, 341748, 362460, 398706, 427185, 543690, 569580, 598059, 664510, 797412, 854370, 996765, 1087380, 1196118, 1329020, 1708740, 1993530, 2392236, 2990295, 3987060, 5980590, 11961180]

約数ペア:

[(1, 11961180), (2, 5980590), (3, 3987060), (4, 2990295), (5, 2392236), (6, 1993530), (7, 1708740), (9, 1329020), (10, 1196118), (11, 1087380), (12, 996765), (14, 854370), (15, 797412), (18, 664510), (20, 598059), (21, 569580), (22, 543690), (28, 427185), (30, 398706), (33, 362460), (35, 341748), (36, 332255), (42, 284790), (44, 271845), (45, 265804), (55, 217476), (60, 199353), (63, 189860), (66, 181230), (70, 170874), (77, 155340), (84, 142395), (90, 132902), (99, 120820), (105, 113916), (110, 108738), (126, 94930), (132, 90615), (140, 85437), (154, 77670), (165, 72492), (180, 66451), (198, 60410), (210, 56958), (220, 54369), (231, 51780), (252, 47465), (308, 38835), (315, 37972), (330, 36246), (385, 31068), (396, 30205), (420, 28479), (462, 25890), (495, 24164), (630, 18986), (660, 18123), (693, 17260), (770, 15534), (863, 13860), (924, 12945), (990, 12082), (1155, 10356), (1260, 9493), (1386, 8630), (1540, 7767), (1726, 6930), (1980, 6041), (2310, 5178), (2589, 4620), (2772, 4315), (3452, 3465)]