3952760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:780

約数の個数: 64

約数和(自身を含む): 10713600

約数和(自身を除く): 6760840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 743, 760, 1064, 1330, 1486, 2660, 2972, 3715, 5201, 5320, 5944, 7430, 10402, 14117, 14860, 20804, 26005, 28234, 29720, 41608, 52010, 56468, 70585, 98819, 104020, 112936, 141170, 197638, 208040, 282340, 395276, 494095, 564680, 790552, 988190, 1976380, 3952760]

約数ペア:

[(1, 3952760), (2, 1976380), (4, 988190), (5, 790552), (7, 564680), (8, 494095), (10, 395276), (14, 282340), (19, 208040), (20, 197638), (28, 141170), (35, 112936), (38, 104020), (40, 98819), (56, 70585), (70, 56468), (76, 52010), (95, 41608), (133, 29720), (140, 28234), (152, 26005), (190, 20804), (266, 14860), (280, 14117), (380, 10402), (532, 7430), (665, 5944), (743, 5320), (760, 5201), (1064, 3715), (1330, 2972), (1486, 2660)]