1620575784

素因数分解:

$2^3\times 3^2\times {\mathrm{179}}^1\times {\mathrm{125743}}^1$

素因数の和:125934

約数の個数: 48

約数和(自身を含む): 4413614400

約数和(自身を除く): 2793038616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 179, 358, 537, 716, 1074, 1432, 1611, 2148, 3222, 4296, 6444, 12888, 125743, 251486, 377229, 502972, 754458, 1005944, 1131687, 1508916, 2263374, 3017832, 4526748, 9053496, 22507997, 45015994, 67523991, 90031988, 135047982, 180063976, 202571973, 270095964, 405143946, 540191928, 810287892, 1620575784]

約数ペア:

[(1, 1620575784), (2, 810287892), (3, 540191928), (4, 405143946), (6, 270095964), (8, 202571973), (9, 180063976), (12, 135047982), (18, 90031988), (24, 67523991), (36, 45015994), (72, 22507997), (179, 9053496), (358, 4526748), (537, 3017832), (716, 2263374), (1074, 1508916), (1432, 1131687), (1611, 1005944), (2148, 754458), (3222, 502972), (4296, 377229), (6444, 251486), (12888, 125743)]