2989788480

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{148303}}^1$

素因数の和:148333

約数の個数: 168

約数和(自身を含む): 11752795392

約数和(自身を除く): 8763006912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 148303, 296606, 444909, 593212, 741515, 889818, 1038121, 1186424, 1334727, 1483030, 1779636, 2076242, 2224545, 2372848, 2669454, 2966060, 3114363, 3559272, 4152484, 4449090, 4745696, 5190605, 5338908, 5932120, 6228726, 6673635, 7118544, 8304968, 8898180, 9343089, 9491392, 10381210, 10677816, 11864240, 12457452, 13347270, 14237088, 15571815, 16609936, 17796360, 18686178, 20762420, 21355632, 23728480, 24914904, 26694540, 28474176, 31143630, 33219872, 35592720, 37372356, 41524840, 42711264, 46715445, 47456960, 49829808, 53389080, 62287260, 66439744, 71185440, 74744712, 83049680, 85422528, 93430890, 99659616, 106778160, 124574520, 142370880, 149489424, 166099360, 186861780, 199319232, 213556320, 249149040, 298978848, 332198720, 373723560, 427112640, 498298080, 597957696, 747447120, 996596160, 1494894240, 2989788480]

約数ペア:

[(1, 2989788480), (2, 1494894240), (3, 996596160), (4, 747447120), (5, 597957696), (6, 498298080), (7, 427112640), (8, 373723560), (9, 332198720), (10, 298978848), (12, 249149040), (14, 213556320), (15, 199319232), (16, 186861780), (18, 166099360), (20, 149489424), (21, 142370880), (24, 124574520), (28, 106778160), (30, 99659616), (32, 93430890), (35, 85422528), (36, 83049680), (40, 74744712), (42, 71185440), (45, 66439744), (48, 62287260), (56, 53389080), (60, 49829808), (63, 47456960), (64, 46715445), (70, 42711264), (72, 41524840), (80, 37372356), (84, 35592720), (90, 33219872), (96, 31143630), (105, 28474176), (112, 26694540), (120, 24914904), (126, 23728480), (140, 21355632), (144, 20762420), (160, 18686178), (168, 17796360), (180, 16609936), (192, 15571815), (210, 14237088), (224, 13347270), (240, 12457452), (252, 11864240), (280, 10677816), (288, 10381210), (315, 9491392), (320, 9343089), (336, 8898180), (360, 8304968), (420, 7118544), (448, 6673635), (480, 6228726), (504, 5932120), (560, 5338908), (576, 5190605), (630, 4745696), (672, 4449090), (720, 4152484), (840, 3559272), (960, 3114363), (1008, 2966060), (1120, 2669454), (1260, 2372848), (1344, 2224545), (1440, 2076242), (1680, 1779636), (2016, 1483030), (2240, 1334727), (2520, 1186424), (2880, 1038121), (3360, 889818), (4032, 741515), (5040, 593212), (6720, 444909), (10080, 296606), (20160, 148303)]