205935360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{53629}}^1$

素因数の和:53653

約数の個数: 72

約数和(自身を含む): 657718320

約数和(自身を除く): 451782960

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, 53629, 107258, 160887, 214516, 268145, 321774, 429032, 536290, 643548, 804435, 858064, 1072580, 1287096, 1608870, 1716128, 2145160, 2574192, 3217740, 3432256, 4290320, 5148384, 6435480, 6864512, 8580640, 10296768, 12870960, 13729024, 17161280, 20593536, 25741920, 34322560, 41187072, 51483840, 68645120, 102967680, 205935360]

約数ペア:

[(1, 205935360), (2, 102967680), (3, 68645120), (4, 51483840), (5, 41187072), (6, 34322560), (8, 25741920), (10, 20593536), (12, 17161280), (15, 13729024), (16, 12870960), (20, 10296768), (24, 8580640), (30, 6864512), (32, 6435480), (40, 5148384), (48, 4290320), (60, 3432256), (64, 3217740), (80, 2574192), (96, 2145160), (120, 1716128), (128, 1608870), (160, 1287096), (192, 1072580), (240, 858064), (256, 804435), (320, 643548), (384, 536290), (480, 429032), (640, 321774), (768, 268145), (960, 214516), (1280, 160887), (1920, 107258), (3840, 53629)]