12950640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17987}}^1$

素因数の和:18006

約数の個数: 60

約数和(自身を含む): 43494984

約数和(自身を除く): 30544344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 17987, 35974, 53961, 71948, 89935, 107922, 143896, 161883, 179870, 215844, 269805, 287792, 323766, 359740, 431688, 539610, 647532, 719480, 809415, 863376, 1079220, 1295064, 1438960, 1618830, 2158440, 2590128, 3237660, 4316880, 6475320, 12950640]

約数ペア:

[(1, 12950640), (2, 6475320), (3, 4316880), (4, 3237660), (5, 2590128), (6, 2158440), (8, 1618830), (9, 1438960), (10, 1295064), (12, 1079220), (15, 863376), (16, 809415), (18, 719480), (20, 647532), (24, 539610), (30, 431688), (36, 359740), (40, 323766), (45, 287792), (48, 269805), (60, 215844), (72, 179870), (80, 161883), (90, 143896), (120, 107922), (144, 89935), (180, 71948), (240, 53961), (360, 35974), (720, 17987)]