38910720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{10133}}^1$

素因数の和:10157

約数の個数: 72

約数和(自身を含む): 124283376

約数和(自身を除く): 85372656

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, 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, 6485120, 7782144, 9727680, 12970240, 19455360, 38910720]

約数ペア:

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