129661440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{16883}}^1$

素因数の和:16909

約数の個数: 80

約数和(自身を含む): 414535968

約数和(自身を除く): 284874528

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, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 16883, 33766, 50649, 67532, 84415, 101298, 135064, 168830, 202596, 253245, 270128, 337660, 405192, 506490, 540256, 675320, 810384, 1012980, 1080512, 1350640, 1620768, 2025960, 2161024, 2701280, 3241536, 4051920, 4322048, 5402560, 6483072, 8103840, 8644096, 10805120, 12966144, 16207680, 21610240, 25932288, 32415360, 43220480, 64830720, 129661440]

約数ペア:

[(1, 129661440), (2, 64830720), (3, 43220480), (4, 32415360), (5, 25932288), (6, 21610240), (8, 16207680), (10, 12966144), (12, 10805120), (15, 8644096), (16, 8103840), (20, 6483072), (24, 5402560), (30, 4322048), (32, 4051920), (40, 3241536), (48, 2701280), (60, 2161024), (64, 2025960), (80, 1620768), (96, 1350640), (120, 1080512), (128, 1012980), (160, 810384), (192, 675320), (240, 540256), (256, 506490), (320, 405192), (384, 337660), (480, 270128), (512, 253245), (640, 202596), (768, 168830), (960, 135064), (1280, 101298), (1536, 84415), (1920, 67532), (2560, 50649), (3840, 33766), (7680, 16883)]