276996480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1621}}^1$

素因数の和:1732

約数の個数: 128

約数和(自身を含む): 893397600

約数和(自身を除く): 616401120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 267, 320, 356, 384, 445, 480, 534, 640, 712, 890, 960, 1068, 1335, 1424, 1621, 1780, 1920, 2136, 2670, 2848, 3242, 3560, 4272, 4863, 5340, 5696, 6484, 7120, 8105, 8544, 9726, 10680, 11392, 12968, 14240, 16210, 17088, 19452, 21360, 24315, 25936, 28480, 32420, 34176, 38904, 42720, 48630, 51872, 56960, 64840, 77808, 85440, 97260, 103744, 129680, 144269, 155616, 170880, 194520, 207488, 259360, 288538, 311232, 389040, 432807, 518720, 577076, 622464, 721345, 778080, 865614, 1037440, 1154152, 1442690, 1556160, 1731228, 2164035, 2308304, 2885380, 3112320, 3462456, 4328070, 4616608, 5770760, 6924912, 8656140, 9233216, 11541520, 13849824, 17312280, 18466432, 23083040, 27699648, 34624560, 46166080, 55399296, 69249120, 92332160, 138498240, 276996480]

約数ペア:

[(1, 276996480), (2, 138498240), (3, 92332160), (4, 69249120), (5, 55399296), (6, 46166080), (8, 34624560), (10, 27699648), (12, 23083040), (15, 18466432), (16, 17312280), (20, 13849824), (24, 11541520), (30, 9233216), (32, 8656140), (40, 6924912), (48, 5770760), (60, 4616608), (64, 4328070), (80, 3462456), (89, 3112320), (96, 2885380), (120, 2308304), (128, 2164035), (160, 1731228), (178, 1556160), (192, 1442690), (240, 1154152), (267, 1037440), (320, 865614), (356, 778080), (384, 721345), (445, 622464), (480, 577076), (534, 518720), (640, 432807), (712, 389040), (890, 311232), (960, 288538), (1068, 259360), (1335, 207488), (1424, 194520), (1621, 170880), (1780, 155616), (1920, 144269), (2136, 129680), (2670, 103744), (2848, 97260), (3242, 85440), (3560, 77808), (4272, 64840), (4863, 56960), (5340, 51872), (5696, 48630), (6484, 42720), (7120, 38904), (8105, 34176), (8544, 32420), (9726, 28480), (10680, 25936), (11392, 24315), (12968, 21360), (14240, 19452), (16210, 17088)]