77821440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{10133}}^1$

素因数の和:10159

約数の個数: 80

約数和(自身を含む): 248809968

約数和(自身を除く): 170988528

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, 10133, 20266, 30399, 40532, 50665, 60798, 81064, 101330, 121596, 151995, 162128, 202660, 243192, 303990, 324256, 405320, 486384, 607980, 648512, 810640, 972768, 1215960, 1297024, 1621280, 1945536, 2431920, 2594048, 3242560, 3891072, 4863840, 5188096, 6485120, 7782144, 9727680, 12970240, 15564288, 19455360, 25940480, 38910720, 77821440]

約数ペア:

[(1, 77821440), (2, 38910720), (3, 25940480), (4, 19455360), (5, 15564288), (6, 12970240), (8, 9727680), (10, 7782144), (12, 6485120), (15, 5188096), (16, 4863840), (20, 3891072), (24, 3242560), (30, 2594048), (32, 2431920), (40, 1945536), (48, 1621280), (60, 1297024), (64, 1215960), (80, 972768), (96, 810640), (120, 648512), (128, 607980), (160, 486384), (192, 405320), (240, 324256), (256, 303990), (320, 243192), (384, 202660), (480, 162128), (512, 151995), (640, 121596), (768, 101330), (960, 81064), (1280, 60798), (1536, 50665), (1920, 40532), (2560, 30399), (3840, 20266), (7680, 10133)]