1282076320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{1549}}^1$

素因数の和:2310

約数の個数: 96

約数和(自身を含む): 3468528000

約数和(自身を除く): 2186451680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 739, 1120, 1478, 1549, 2956, 3098, 3695, 5173, 5912, 6196, 7390, 7745, 10346, 10843, 11824, 12392, 14780, 15490, 20692, 21686, 23648, 24784, 25865, 29560, 30980, 41384, 43372, 49568, 51730, 54215, 59120, 61960, 82768, 86744, 103460, 108430, 118240, 123920, 165536, 173488, 206920, 216860, 247840, 346976, 413840, 433720, 827680, 867440, 1144711, 1734880, 2289422, 4578844, 5723555, 8012977, 9157688, 11447110, 16025954, 18315376, 22894220, 32051908, 36630752, 40064885, 45788440, 64103816, 80129770, 91576880, 128207632, 160259540, 183153760, 256415264, 320519080, 641038160, 1282076320]

約数ペア:

[(1, 1282076320), (2, 641038160), (4, 320519080), (5, 256415264), (7, 183153760), (8, 160259540), (10, 128207632), (14, 91576880), (16, 80129770), (20, 64103816), (28, 45788440), (32, 40064885), (35, 36630752), (40, 32051908), (56, 22894220), (70, 18315376), (80, 16025954), (112, 11447110), (140, 9157688), (160, 8012977), (224, 5723555), (280, 4578844), (560, 2289422), (739, 1734880), (1120, 1144711), (1478, 867440), (1549, 827680), (2956, 433720), (3098, 413840), (3695, 346976), (5173, 247840), (5912, 216860), (6196, 206920), (7390, 173488), (7745, 165536), (10346, 123920), (10843, 118240), (11824, 108430), (12392, 103460), (14780, 86744), (15490, 82768), (20692, 61960), (21686, 59120), (23648, 54215), (24784, 51730), (25865, 49568), (29560, 43372), (30980, 41384)]