393662080

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{12553}}^1$

素因数の和:12586

約数の個数: 96

約数和(自身を含む): 1094834340

約数和(自身を除く): 701172260

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 12553, 15680, 25106, 31360, 50212, 62765, 87871, 100424, 125530, 175742, 200848, 251060, 351484, 401696, 439355, 502120, 615097, 702968, 803392, 878710, 1004240, 1230194, 1405936, 1606784, 1757420, 2008480, 2460388, 2811872, 3075485, 3514840, 4016960, 4920776, 5623744, 6150970, 7029680, 8033920, 9841552, 11247488, 12301940, 14059360, 19683104, 24603880, 28118720, 39366208, 49207760, 56237440, 78732416, 98415520, 196831040, 393662080]

約数ペア:

[(1, 393662080), (2, 196831040), (4, 98415520), (5, 78732416), (7, 56237440), (8, 49207760), (10, 39366208), (14, 28118720), (16, 24603880), (20, 19683104), (28, 14059360), (32, 12301940), (35, 11247488), (40, 9841552), (49, 8033920), (56, 7029680), (64, 6150970), (70, 5623744), (80, 4920776), (98, 4016960), (112, 3514840), (128, 3075485), (140, 2811872), (160, 2460388), (196, 2008480), (224, 1757420), (245, 1606784), (280, 1405936), (320, 1230194), (392, 1004240), (448, 878710), (490, 803392), (560, 702968), (640, 615097), (784, 502120), (896, 439355), (980, 401696), (1120, 351484), (1568, 251060), (1960, 200848), (2240, 175742), (3136, 125530), (3920, 100424), (4480, 87871), (6272, 62765), (7840, 50212), (12553, 31360), (15680, 25106)]