388955765760

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{25322641}}^1$

素因数の和:25322669

約数の個数: 88

約数和(自身を含む): 1244050756176

約数和(自身を除く): 855094990416

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, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 25322641, 50645282, 75967923, 101290564, 126613205, 151935846, 202581128, 253226410, 303871692, 379839615, 405162256, 506452820, 607743384, 759679230, 810324512, 1012905640, 1215486768, 1519358460, 1620649024, 2025811280, 2430973536, 3038716920, 3241298048, 4051622560, 4861947072, 6077433840, 6482596096, 8103245120, 9723894144, 12154867680, 12965192192, 16206490240, 19447788288, 24309735360, 25930384384, 32412980480, 38895576576, 48619470720, 64825960960, 77791153152, 97238941440, 129651921920, 194477882880, 388955765760]

約数ペア:

[(1, 388955765760), (2, 194477882880), (3, 129651921920), (4, 97238941440), (5, 77791153152), (6, 64825960960), (8, 48619470720), (10, 38895576576), (12, 32412980480), (15, 25930384384), (16, 24309735360), (20, 19447788288), (24, 16206490240), (30, 12965192192), (32, 12154867680), (40, 9723894144), (48, 8103245120), (60, 6482596096), (64, 6077433840), (80, 4861947072), (96, 4051622560), (120, 3241298048), (128, 3038716920), (160, 2430973536), (192, 2025811280), (240, 1620649024), (256, 1519358460), (320, 1215486768), (384, 1012905640), (480, 810324512), (512, 759679230), (640, 607743384), (768, 506452820), (960, 405162256), (1024, 379839615), (1280, 303871692), (1536, 253226410), (1920, 202581128), (2560, 151935846), (3072, 126613205), (3840, 101290564), (5120, 75967923), (7680, 50645282), (15360, 25322641)]