2000458440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{8669}}^1$

素因数の和:9327

約数の個数: 96

約数和(自身を含む): 6512383800

約数和(自身を除く): 4511925360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 641, 1282, 1923, 2564, 3205, 3846, 5128, 5769, 6410, 7692, 8669, 9615, 11538, 12820, 15384, 17338, 19230, 23076, 25640, 26007, 28845, 34676, 38460, 43345, 46152, 52014, 57690, 69352, 76920, 78021, 86690, 104028, 115380, 130035, 156042, 173380, 208056, 230760, 260070, 312084, 346760, 390105, 520140, 624168, 780210, 1040280, 1560420, 3120840, 5556829, 11113658, 16670487, 22227316, 27784145, 33340974, 44454632, 50011461, 55568290, 66681948, 83352435, 100022922, 111136580, 133363896, 166704870, 200045844, 222273160, 250057305, 333409740, 400091688, 500114610, 666819480, 1000229220, 2000458440]

約数ペア:

[(1, 2000458440), (2, 1000229220), (3, 666819480), (4, 500114610), (5, 400091688), (6, 333409740), (8, 250057305), (9, 222273160), (10, 200045844), (12, 166704870), (15, 133363896), (18, 111136580), (20, 100022922), (24, 83352435), (30, 66681948), (36, 55568290), (40, 50011461), (45, 44454632), (60, 33340974), (72, 27784145), (90, 22227316), (120, 16670487), (180, 11113658), (360, 5556829), (641, 3120840), (1282, 1560420), (1923, 1040280), (2564, 780210), (3205, 624168), (3846, 520140), (5128, 390105), (5769, 346760), (6410, 312084), (7692, 260070), (8669, 230760), (9615, 208056), (11538, 173380), (12820, 156042), (15384, 130035), (17338, 115380), (19230, 104028), (23076, 86690), (25640, 78021), (26007, 76920), (28845, 69352), (34676, 57690), (38460, 52014), (43345, 46152)]