89915520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{46831}}^1$

素因数の和:46853

約数の個数: 64

約数和(自身を含む): 286611840

約数和(自身を除く): 196696320

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, 384, 480, 640, 960, 1920, 46831, 93662, 140493, 187324, 234155, 280986, 374648, 468310, 561972, 702465, 749296, 936620, 1123944, 1404930, 1498592, 1873240, 2247888, 2809860, 2997184, 3746480, 4495776, 5619720, 5994368, 7492960, 8991552, 11239440, 14985920, 17983104, 22478880, 29971840, 44957760, 89915520]

約数ペア:

[(1, 89915520), (2, 44957760), (3, 29971840), (4, 22478880), (5, 17983104), (6, 14985920), (8, 11239440), (10, 8991552), (12, 7492960), (15, 5994368), (16, 5619720), (20, 4495776), (24, 3746480), (30, 2997184), (32, 2809860), (40, 2247888), (48, 1873240), (60, 1498592), (64, 1404930), (80, 1123944), (96, 936620), (120, 749296), (128, 702465), (160, 561972), (192, 468310), (240, 374648), (320, 280986), (384, 234155), (480, 187324), (640, 140493), (960, 93662), (1920, 46831)]