61383680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:675

約数の個数: 88

約数和(自身を含む): 155244480

約数和(自身を除く): 93860800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 631, 640, 760, 1024, 1216, 1262, 1280, 1520, 2432, 2524, 2560, 3040, 3155, 4864, 5048, 5120, 6080, 6310, 9728, 10096, 11989, 12160, 12620, 19456, 20192, 23978, 24320, 25240, 40384, 47956, 48640, 50480, 59945, 80768, 95912, 97280, 100960, 119890, 161536, 191824, 201920, 239780, 323072, 383648, 403840, 479560, 646144, 767296, 807680, 959120, 1534592, 1615360, 1918240, 3069184, 3230720, 3836480, 6138368, 7672960, 12276736, 15345920, 30691840, 61383680]

約数ペア:

[(1, 61383680), (2, 30691840), (4, 15345920), (5, 12276736), (8, 7672960), (10, 6138368), (16, 3836480), (19, 3230720), (20, 3069184), (32, 1918240), (38, 1615360), (40, 1534592), (64, 959120), (76, 807680), (80, 767296), (95, 646144), (128, 479560), (152, 403840), (160, 383648), (190, 323072), (256, 239780), (304, 201920), (320, 191824), (380, 161536), (512, 119890), (608, 100960), (631, 97280), (640, 95912), (760, 80768), (1024, 59945), (1216, 50480), (1262, 48640), (1280, 47956), (1520, 40384), (2432, 25240), (2524, 24320), (2560, 23978), (3040, 20192), (3155, 19456), (4864, 12620), (5048, 12160), (5120, 11989), (6080, 10096), (6310, 9728)]