12831567280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{863}}^1\times {\mathrm{3793}}^1$

素因数の和:4683

約数の個数: 120

約数和(自身を含む): 34753525632

約数和(自身を除く): 21921958352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 863, 980, 1726, 1960, 3452, 3793, 3920, 4315, 6041, 6904, 7586, 8630, 12082, 13808, 15172, 17260, 18965, 24164, 26551, 30205, 30344, 34520, 37930, 42287, 48328, 53102, 60410, 60688, 69040, 75860, 84574, 96656, 106204, 120820, 132755, 151720, 169148, 185857, 211435, 212408, 241640, 265510, 303440, 338296, 371714, 422870, 424816, 483280, 531020, 676592, 743428, 845740, 929285, 1062040, 1486856, 1691480, 1858570, 2124080, 2973712, 3273359, 3382960, 3717140, 6546718, 7434280, 13093436, 14868560, 16366795, 22913513, 26186872, 32733590, 45827026, 52373744, 65467180, 91654052, 114567565, 130934360, 160394591, 183308104, 229135130, 261868720, 320789182, 366616208, 458270260, 641578364, 801972955, 916540520, 1283156728, 1603945910, 1833081040, 2566313456, 3207891820, 6415783640, 12831567280]

約数ペア:

[(1, 12831567280), (2, 6415783640), (4, 3207891820), (5, 2566313456), (7, 1833081040), (8, 1603945910), (10, 1283156728), (14, 916540520), (16, 801972955), (20, 641578364), (28, 458270260), (35, 366616208), (40, 320789182), (49, 261868720), (56, 229135130), (70, 183308104), (80, 160394591), (98, 130934360), (112, 114567565), (140, 91654052), (196, 65467180), (245, 52373744), (280, 45827026), (392, 32733590), (490, 26186872), (560, 22913513), (784, 16366795), (863, 14868560), (980, 13093436), (1726, 7434280), (1960, 6546718), (3452, 3717140), (3793, 3382960), (3920, 3273359), (4315, 2973712), (6041, 2124080), (6904, 1858570), (7586, 1691480), (8630, 1486856), (12082, 1062040), (13808, 929285), (15172, 845740), (17260, 743428), (18965, 676592), (24164, 531020), (26551, 483280), (30205, 424816), (30344, 422870), (34520, 371714), (37930, 338296), (42287, 303440), (48328, 265510), (53102, 241640), (60410, 212408), (60688, 211435), (69040, 185857), (75860, 169148), (84574, 151720), (96656, 132755), (106204, 120820)]