25913280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{26993}}^1$

素因数の和:27013

約数の個数: 56

約数和(自身を含む): 82277712

約数和(自身を除く): 56364432

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, 160, 192, 240, 320, 480, 960, 26993, 53986, 80979, 107972, 134965, 161958, 215944, 269930, 323916, 404895, 431888, 539860, 647832, 809790, 863776, 1079720, 1295664, 1619580, 1727552, 2159440, 2591328, 3239160, 4318880, 5182656, 6478320, 8637760, 12956640, 25913280]

約数ペア:

[(1, 25913280), (2, 12956640), (3, 8637760), (4, 6478320), (5, 5182656), (6, 4318880), (8, 3239160), (10, 2591328), (12, 2159440), (15, 1727552), (16, 1619580), (20, 1295664), (24, 1079720), (30, 863776), (32, 809790), (40, 647832), (48, 539860), (60, 431888), (64, 404895), (80, 323916), (96, 269930), (120, 215944), (160, 161958), (192, 134965), (240, 107972), (320, 80979), (480, 53986), (960, 26993)]