4188780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{7757}}^1$

素因数の和:7775

約数の個数: 48

約数和(自身を含む): 13033440

約数和(自身を除く): 8844660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 7757, 15514, 23271, 31028, 38785, 46542, 69813, 77570, 93084, 116355, 139626, 155140, 209439, 232710, 279252, 349065, 418878, 465420, 698130, 837756, 1047195, 1396260, 2094390, 4188780]

約数ペア:

[(1, 4188780), (2, 2094390), (3, 1396260), (4, 1047195), (5, 837756), (6, 698130), (9, 465420), (10, 418878), (12, 349065), (15, 279252), (18, 232710), (20, 209439), (27, 155140), (30, 139626), (36, 116355), (45, 93084), (54, 77570), (60, 69813), (90, 46542), (108, 38785), (135, 31028), (180, 23271), (270, 15514), (540, 7757)]