318438480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{69833}}^1$

素因数の和:69868

約数の個数: 80

約数和(自身を含む): 1039129920

約数和(自身を除く): 720691440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 69833, 139666, 209499, 279332, 349165, 418998, 558664, 698330, 837996, 1047495, 1117328, 1326827, 1396660, 1675992, 2094990, 2653654, 2793320, 3351984, 3980481, 4189980, 5307308, 5586640, 6634135, 7960962, 8379960, 10614616, 13268270, 15921924, 16759920, 19902405, 21229232, 26536540, 31843848, 39804810, 53073080, 63687696, 79609620, 106146160, 159219240, 318438480]

約数ペア:

[(1, 318438480), (2, 159219240), (3, 106146160), (4, 79609620), (5, 63687696), (6, 53073080), (8, 39804810), (10, 31843848), (12, 26536540), (15, 21229232), (16, 19902405), (19, 16759920), (20, 15921924), (24, 13268270), (30, 10614616), (38, 8379960), (40, 7960962), (48, 6634135), (57, 5586640), (60, 5307308), (76, 4189980), (80, 3980481), (95, 3351984), (114, 2793320), (120, 2653654), (152, 2094990), (190, 1675992), (228, 1396660), (240, 1326827), (285, 1117328), (304, 1047495), (380, 837996), (456, 698330), (570, 558664), (760, 418998), (912, 349165), (1140, 279332), (1520, 209499), (2280, 139666), (4560, 69833)]