2970080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1011

約数の個数: 48

約数和(自身を含む): 7393680

約数和(自身を除く): 4423600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 977, 1520, 1954, 3040, 3908, 4885, 7816, 9770, 15632, 18563, 19540, 31264, 37126, 39080, 74252, 78160, 92815, 148504, 156320, 185630, 297008, 371260, 594016, 742520, 1485040, 2970080]

約数ペア:

[(1, 2970080), (2, 1485040), (4, 742520), (5, 594016), (8, 371260), (10, 297008), (16, 185630), (19, 156320), (20, 148504), (32, 92815), (38, 78160), (40, 74252), (76, 39080), (80, 37126), (95, 31264), (152, 19540), (160, 18563), (190, 15632), (304, 9770), (380, 7816), (608, 4885), (760, 3908), (977, 3040), (1520, 1954)]