56805120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{4931}}^1$

素因数の和:4958

約数の個数: 108

約数和(自身を含む): 196579656

約数和(自身を除く): 139774536

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 4931, 5760, 9862, 11520, 14793, 19724, 24655, 29586, 39448, 44379, 49310, 59172, 73965, 78896, 88758, 98620, 118344, 147930, 157792, 177516, 197240, 221895, 236688, 295860, 315584, 355032, 394480, 443790, 473376, 591720, 631168, 710064, 788960, 887580, 946752, 1183440, 1262336, 1420128, 1577920, 1775160, 1893504, 2366880, 2840256, 3155840, 3550320, 3787008, 4733760, 5680512, 6311680, 7100640, 9467520, 11361024, 14201280, 18935040, 28402560, 56805120]

約数ペア:

[(1, 56805120), (2, 28402560), (3, 18935040), (4, 14201280), (5, 11361024), (6, 9467520), (8, 7100640), (9, 6311680), (10, 5680512), (12, 4733760), (15, 3787008), (16, 3550320), (18, 3155840), (20, 2840256), (24, 2366880), (30, 1893504), (32, 1775160), (36, 1577920), (40, 1420128), (45, 1262336), (48, 1183440), (60, 946752), (64, 887580), (72, 788960), (80, 710064), (90, 631168), (96, 591720), (120, 473376), (128, 443790), (144, 394480), (160, 355032), (180, 315584), (192, 295860), (240, 236688), (256, 221895), (288, 197240), (320, 177516), (360, 157792), (384, 147930), (480, 118344), (576, 98620), (640, 88758), (720, 78896), (768, 73965), (960, 59172), (1152, 49310), (1280, 44379), (1440, 39448), (1920, 29586), (2304, 24655), (2880, 19724), (3840, 14793), (4931, 11520), (5760, 9862)]