16316880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67987}}^1$

素因数の和:68003

約数の個数: 40

約数和(自身を含む): 50583072

約数和(自身を除く): 34266192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 67987, 135974, 203961, 271948, 339935, 407922, 543896, 679870, 815844, 1019805, 1087792, 1359740, 1631688, 2039610, 2719480, 3263376, 4079220, 5438960, 8158440, 16316880]

約数ペア:

[(1, 16316880), (2, 8158440), (3, 5438960), (4, 4079220), (5, 3263376), (6, 2719480), (8, 2039610), (10, 1631688), (12, 1359740), (15, 1087792), (16, 1019805), (20, 815844), (24, 679870), (30, 543896), (40, 407922), (48, 339935), (60, 271948), (80, 203961), (120, 135974), (240, 67987)]