51802560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17987}}^1$

素因数の和:18010

約数の個数: 84

約数和(自身を含む): 178189128

約数和(自身を除く): 126386568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 17987, 35974, 53961, 71948, 89935, 107922, 143896, 161883, 179870, 215844, 269805, 287792, 323766, 359740, 431688, 539610, 575584, 647532, 719480, 809415, 863376, 1079220, 1151168, 1295064, 1438960, 1618830, 1726752, 2158440, 2590128, 2877920, 3237660, 3453504, 4316880, 5180256, 5755840, 6475320, 8633760, 10360512, 12950640, 17267520, 25901280, 51802560]

約数ペア:

[(1, 51802560), (2, 25901280), (3, 17267520), (4, 12950640), (5, 10360512), (6, 8633760), (8, 6475320), (9, 5755840), (10, 5180256), (12, 4316880), (15, 3453504), (16, 3237660), (18, 2877920), (20, 2590128), (24, 2158440), (30, 1726752), (32, 1618830), (36, 1438960), (40, 1295064), (45, 1151168), (48, 1079220), (60, 863376), (64, 809415), (72, 719480), (80, 647532), (90, 575584), (96, 539610), (120, 431688), (144, 359740), (160, 323766), (180, 287792), (192, 269805), (240, 215844), (288, 179870), (320, 161883), (360, 143896), (480, 107922), (576, 89935), (720, 71948), (960, 53961), (1440, 35974), (2880, 17987)]