15951040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{7121}}^1$

素因数の和:7145

約数の個数: 56

約数和(自身を含む): 43415712

約数和(自身を除く): 27464672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 7121, 14242, 28484, 35605, 49847, 56968, 71210, 99694, 113936, 142420, 199388, 227872, 249235, 284840, 398776, 455744, 498470, 569680, 797552, 996940, 1139360, 1595104, 1993880, 2278720, 3190208, 3987760, 7975520, 15951040]

約数ペア:

[(1, 15951040), (2, 7975520), (4, 3987760), (5, 3190208), (7, 2278720), (8, 1993880), (10, 1595104), (14, 1139360), (16, 996940), (20, 797552), (28, 569680), (32, 498470), (35, 455744), (40, 398776), (56, 284840), (64, 249235), (70, 227872), (80, 199388), (112, 142420), (140, 113936), (160, 99694), (224, 71210), (280, 56968), (320, 49847), (448, 35605), (560, 28484), (1120, 14242), (2240, 7121)]