138658560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{36109}}^1$

素因数の和:36133

約数の個数: 72

約数和(自身を含む): 442853040

約数和(自身を除く): 304194480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 36109, 72218, 108327, 144436, 180545, 216654, 288872, 361090, 433308, 541635, 577744, 722180, 866616, 1083270, 1155488, 1444360, 1733232, 2166540, 2310976, 2888720, 3466464, 4333080, 4621952, 5777440, 6932928, 8666160, 9243904, 11554880, 13865856, 17332320, 23109760, 27731712, 34664640, 46219520, 69329280, 138658560]

約数ペア:

[(1, 138658560), (2, 69329280), (3, 46219520), (4, 34664640), (5, 27731712), (6, 23109760), (8, 17332320), (10, 13865856), (12, 11554880), (15, 9243904), (16, 8666160), (20, 6932928), (24, 5777440), (30, 4621952), (32, 4333080), (40, 3466464), (48, 2888720), (60, 2310976), (64, 2166540), (80, 1733232), (96, 1444360), (120, 1155488), (128, 1083270), (160, 866616), (192, 722180), (240, 577744), (256, 541635), (320, 433308), (384, 361090), (480, 288872), (640, 216654), (768, 180545), (960, 144436), (1280, 108327), (1920, 72218), (3840, 36109)]