635520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{331}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 2031840

約数和(自身を除く): 1396320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 331, 384, 480, 640, 662, 960, 993, 1324, 1655, 1920, 1986, 2648, 3310, 3972, 4965, 5296, 6620, 7944, 9930, 10592, 13240, 15888, 19860, 21184, 26480, 31776, 39720, 42368, 52960, 63552, 79440, 105920, 127104, 158880, 211840, 317760, 635520]

約数ペア:

[(1, 635520), (2, 317760), (3, 211840), (4, 158880), (5, 127104), (6, 105920), (8, 79440), (10, 63552), (12, 52960), (15, 42368), (16, 39720), (20, 31776), (24, 26480), (30, 21184), (32, 19860), (40, 15888), (48, 13240), (60, 10592), (64, 9930), (80, 7944), (96, 6620), (120, 5296), (128, 4965), (160, 3972), (192, 3310), (240, 2648), (320, 1986), (331, 1920), (384, 1655), (480, 1324), (640, 993), (662, 960)]