422157480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{49549}}^1$

素因数の和:49634

約数の個数: 64

約数和(自身を含む): 1284336000

約数和(自身を除く): 862178520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 49549, 99098, 148647, 198196, 247745, 297294, 396392, 495490, 594588, 743235, 990980, 1189176, 1486470, 1981960, 2972940, 3517979, 5945880, 7035958, 10553937, 14071916, 17589895, 21107874, 28143832, 35179790, 42215748, 52769685, 70359580, 84431496, 105539370, 140719160, 211078740, 422157480]

約数ペア:

[(1, 422157480), (2, 211078740), (3, 140719160), (4, 105539370), (5, 84431496), (6, 70359580), (8, 52769685), (10, 42215748), (12, 35179790), (15, 28143832), (20, 21107874), (24, 17589895), (30, 14071916), (40, 10553937), (60, 7035958), (71, 5945880), (120, 3517979), (142, 2972940), (213, 1981960), (284, 1486470), (355, 1189176), (426, 990980), (568, 743235), (710, 594588), (852, 495490), (1065, 396392), (1420, 297294), (1704, 247745), (2130, 198196), (2840, 148647), (4260, 99098), (8520, 49549)]