4742167440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1039949}}^1$

素因数の和:1039984

約数の個数: 80

約数和(自身を含む): 15474456000

約数和(自身を除く): 10732288560

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, 1039949, 2079898, 3119847, 4159796, 5199745, 6239694, 8319592, 10399490, 12479388, 15599235, 16639184, 19759031, 20798980, 24958776, 31198470, 39518062, 41597960, 49917552, 59277093, 62396940, 79036124, 83195920, 98795155, 118554186, 124793880, 158072248, 197590310, 237108372, 249587760, 296385465, 316144496, 395180620, 474216744, 592770930, 790361240, 948433488, 1185541860, 1580722480, 2371083720, 4742167440]

約数ペア:

[(1, 4742167440), (2, 2371083720), (3, 1580722480), (4, 1185541860), (5, 948433488), (6, 790361240), (8, 592770930), (10, 474216744), (12, 395180620), (15, 316144496), (16, 296385465), (19, 249587760), (20, 237108372), (24, 197590310), (30, 158072248), (38, 124793880), (40, 118554186), (48, 98795155), (57, 83195920), (60, 79036124), (76, 62396940), (80, 59277093), (95, 49917552), (114, 41597960), (120, 39518062), (152, 31198470), (190, 24958776), (228, 20798980), (240, 19759031), (285, 16639184), (304, 15599235), (380, 12479388), (456, 10399490), (570, 8319592), (760, 6239694), (912, 5199745), (1140, 4159796), (1520, 3119847), (2280, 2079898), (4560, 1039949)]