79925760

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{3469}}^1$

素因数の和:3498

約数の個数: 120

約数和(自身を含む): 276885180

約数和(自身を除く): 196959420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3469, 3840, 4608, 5760, 6938, 7680, 10407, 11520, 13876, 17345, 20814, 23040, 27752, 31221, 34690, 41628, 52035, 55504, 62442, 69380, 83256, 104070, 111008, 124884, 138760, 156105, 166512, 208140, 222016, 249768, 277520, 312210, 333024, 416280, 444032, 499536, 555040, 624420, 666048, 832560, 888064, 999072, 1110080, 1248840, 1332096, 1665120, 1776128, 1998144, 2220160, 2497680, 2664192, 3330240, 3996288, 4440320, 4995360, 5328384, 6660480, 7992576, 8880640, 9990720, 13320960, 15985152, 19981440, 26641920, 39962880, 79925760]

約数ペア:

[(1, 79925760), (2, 39962880), (3, 26641920), (4, 19981440), (5, 15985152), (6, 13320960), (8, 9990720), (9, 8880640), (10, 7992576), (12, 6660480), (15, 5328384), (16, 4995360), (18, 4440320), (20, 3996288), (24, 3330240), (30, 2664192), (32, 2497680), (36, 2220160), (40, 1998144), (45, 1776128), (48, 1665120), (60, 1332096), (64, 1248840), (72, 1110080), (80, 999072), (90, 888064), (96, 832560), (120, 666048), (128, 624420), (144, 555040), (160, 499536), (180, 444032), (192, 416280), (240, 333024), (256, 312210), (288, 277520), (320, 249768), (360, 222016), (384, 208140), (480, 166512), (512, 156105), (576, 138760), (640, 124884), (720, 111008), (768, 104070), (960, 83256), (1152, 69380), (1280, 62442), (1440, 55504), (1536, 52035), (1920, 41628), (2304, 34690), (2560, 31221), (2880, 27752), (3469, 23040), (3840, 20814), (4608, 17345), (5760, 13876), (6938, 11520), (7680, 10407)]